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-The Project Gutenberg eBook of Bees, Shown to the Children, by
-Ellison Hawks
-
-This eBook is for the use of anyone anywhere in the United States and
-most other parts of the world at no cost and with almost no restrictions
-whatsoever. You may copy it, give it away or re-use it under the terms
-of the Project Gutenberg License included with this eBook or online at
-www.gutenberg.org. If you are not located in the United States, you
-will have to check the laws of the country where you are located before
-using this eBook.
-
-Title: Bees, Shown to the Children
-
-Author: Ellison Hawks
-
-Release Date: December 19, 2021 [eBook #66970]
-
-Language: English
-
-Produced by: D A Alexander, David E. Brown, and the Online Distributed
- Proofreading Team at https://www.pgdp.net (This book was
- produced from images made available by the HathiTrust
- Digital Library.)
-
-*** START OF THE PROJECT GUTENBERG EBOOK BEES, SHOWN TO THE
-CHILDREN ***
-
-
-
-
-
- THE “SHOWN TO THE
- CHILDREN” SERIES
-
-
-1. BEASTS
-
- With 48 Coloured Plates by PERCY J. BILLINGHURST. Letterpress by LENA
- DALKEITH.
-
-2. FLOWERS
-
- With 48 Coloured Plates showing 150 flowers, by JANET HARVEY KELMAN.
- Letterpress by C. E. SMITH.
-
-3. BIRDS
-
- With 48 Coloured Plates by M. K. C. SCOTT. Letterpress by J. A.
- HENDERSON.
-
-4. THE SEA-SHORE
-
- With 48 Coloured Plates by JANET HARVEY KELMAN. Letterpress by Rev.
- THEODORE WOOD.
-
-5. THE FARM
-
- With 48 Coloured Plates by F. M. B. and A. H. BLAIKIE. Letterpress by
- FOSTER MEADOW.
-
-6. TREES
-
- With 32 Coloured Plates by JANET HARVEY KELMAN. Letterpress by C. E.
- SMITH.
-
-7. NESTS AND EGGS
-
- With 48 Coloured Plates by A. H. BLAIKIE. Letterpress by J. A.
- HENDERSON.
-
-8. BUTTERFLIES AND MOTHS
-
- With 48 Coloured Plates by JANET HARVEY KELMAN. Letterpress by Rev.
- THEODORE WOOD.
-
-9. STARS
-
- By ELLISON HAWKS.
-
-10. GARDENS
-
- With 32 Coloured Plates by J. H. KELMAN. Letterpress by J. A.
- HENDERSON.
-
-11. BEES
-
- By ELLISON HAWKS. Illustrated in Colour and Black and White.
-
-
-
-
- THE “SHOWN TO THE CHILDREN” SERIES
- EDITED BY LOUEY CHISHOLM
-
-
- BEES
-
-
-[Illustration: Pollen gathers on Buttercups]
-
-
-
-
- BEES
- SHOWN TO THE CHILDREN
-
- BY
- ELLISON HAWKS
-
- Member of the British Bee Keepers’ Association, etc., etc.
- Author of “Stars”
-
- [Illustration]
-
- ILLUSTRATED
-
- LONDON: T. C. & E. C. JACK
- NEW YORK: THE PLATT & PECK CO.
-
-
-
-
- TO
- MY TWO LITTLE FRIENDS
- ANNIE AND KATIE
- THIS BOOK IS AFFECTIONATELY DEDICATED
-
-
-
-
-ABOUT THIS BOOK
-
-
-Dear Annie and Katie,--When I was a little boy I often wished that my
-soldiers would come to life. I used to think how grand it would be if
-only I could have a city of little people on the dining-room table. Of
-course my dreams never came true, even though one day I had a brilliant
-idea, and wrapped a whole regiment of soldiers in flannel and put them
-in the oven, hoping that in this way I should find them really alive
-next morning!
-
-But nowadays I have a wonderful city of tiny workers, that can be put
-on a table. In it there are soldiers, food gatherers, bread-makers,
-undertakers, and a host of others. It is ruled over by a queen, and
-each day the gates of the city are crowded with the workers, who pass
-in and out in hundreds.
-
-Have you guessed that my wonderful city is really a bee-hive? Although
-I cannot command my little friends to do this thing or that, to come
-here or go there, yet I am quite content to leave them to their own
-ways, and just to watch them in their daily life, and to study their
-customs and laws.
-
-In this little book I intend to tell you something about my bees. I
-hope that you will be interested to read what I have written, and then
-perhaps, later on, when you grow up, you may keep bees, and you will be
-able to study their wonderful ways for yourselves.
-
-I am sure you will join me in giving our best thanks to my friends who
-have so kindly helped me in the preparation of some of the pictures: to
-Mr. W. Barker, Mr. D. Ingham, Mr. H. Mackie, Mr. G. W. Stephenson; and
-to Mr. J. Lambert for permission to use Plates Nos. XIV., XV., XXVII.,
-XXIX. and XXX.
-
-My thanks are due also to Mr. W. H. McCormick for his kindness in
-reading over the proofs.
-
- Yours truly,
-
- ELLISON HAWKS.
-
- 10 GRANGE TERRACE,
- LEEDS, 1912.
-
-
-
-
-CONTENTS
-
-
- CHAP. PAGE
-
- I. ABOUT THE BEE 1
-
- II. THE QUEEN BEE 3
-
- III. THE DRONE 5
-
- IV. THE WORKER BEE 7
-
- V. THE MICROSCOPE 8
-
- VI. THE HEAD 10
-
- VII. THE WONDERFUL ANTENNÆ 12
-
- VIII. THE EYES 16
-
- IX. THE TONGUE AND MOUTH PARTS 20
-
- X. THE JAWS 23
-
- XI. THE THORAX 25
-
- XII. THE LEGS 27
-
- XIII. THE FIRST PAIR OF LEGS 29
-
- XIV. THE SECOND AND THIRD PAIR OF LEGS 31
-
- XV. THE WINGS 33
-
- XVI. THE ABDOMEN 36
-
- XVII. THE BREATHING APPARATUS 39
-
- XVIII. THE STING 41
-
- XIX. THE ANCIENTS AND BEES 44
-
- XX. THE HIVE 49
-
- XXI. A VISIT TO A HIVE 52
-
- XXII. THE CITY GATE 54
-
- XXIII. THE GUARD BEES 58
-
- XXIV. WORKERS IN THE CITY 60
-
- XXV. THE COMB BUILDERS 63
-
- XXVI. THE LIFE OF THE BEE 68
-
- XXVII. THE STORY OF THE QUEEN 72
-
- XXVIII. THE POLLEN GATHERERS 74
-
- XXIX. THE VARNISH MAKERS 77
-
- XXX. THE NECTAR GATHERERS 79
-
- XXXI. THE WINTER SLEEP 82
-
- XXXII. THE SWARM 84
-
- XXXIII. TAKING THE SWARM 87
-
- XXXIV. THE OLD HIVE AFTER A SWARM 89
-
- XXXV. THE MASSACRE OF THE DRONES 91
-
- XXXVI. HONEY 93
-
- XXXVII. MODERN BEE-KEEPING 96
-
- XXXVIII. THE BEES’ ENEMIES 99
-
- XXXIX. POWERS OF COMMUNICATION 101
-
- XL. BEE FLOWERS 104
-
- XLI. POLLEN 107
-
- XLII. BEES AND FLOWERS 110
-
- XLIII. HOW FLOWERS PROTECT THEIR NECTAR 113
-
- XLIV. HOW FLOWERS ARE FERTILISED 115
-
- XLV. CONCLUSION 118
-
-
-
-
-[Illustration: PLATE I
-
- From a photograph by] [E. Hawks
-
- Drone Queen Worker
-
- The Three Kinds of Bees]
-
-
-
-
-BEES
-
-
-
-
-CHAPTER I
-
-ABOUT THE BEE
-
-
-No matter how small an insect may be, it is sure to teach us something
-interesting if we study its habits, and try to find out how the various
-parts of its body are used. Perhaps of all the thousands of different
-insects upon the earth, the most wonderful of all are Bees. When we
-speak of bees we generally think of those which live in the white hives
-we sometimes see in gardens; these are the bees kept by a man to make
-honey for him. You will perhaps be surprised, therefore, to learn that
-there are over 2000 different kinds of bees known at the present time,
-and that over 200 of these species are found in Great Britain. These
-include the different kinds of hive bees and also the wild bees, for
-there are races of bees just as there are races of mankind. In this
-little book I hope to tell you about the hive bee, or, as it is called
-by its Latin name, _Apis mellifica_ (“the honey bee”). In the first few
-chapters we shall learn something about the body of the bee, and its
-different limbs and organs. Later on we shall consider the construction
-of the hive, and the habits of the bees which dwell therein.
-
-The word insect comes from the Latin, and means “divided into parts.”
-If you look at the body of a bee, or of any other insect, you will
-find that it is divided into three parts. These three divisions are
-respectively known as the Head, the Thorax, and the Abdomen. The head
-carries the _antennæ_ or feelers, as they may be called; the thorax,
-or chest, has the wings and legs joined to it; whilst the abdomen, or
-hindermost part of the body, contains the stomach and internal organs.
-
-There are three kinds of bees in a hive--the Queen, the Drone, and the
-Worker, and a picture of these is seen in Plate I. Only one queen bee
-is found in each hive, though there may be several hundred drones and
-perhaps 50,000 or 60,000 workers. The number of the workers and drones
-varies according to the size of the hive and the time of the year.
-
-The races of bees are many, but the best known is the British bee,
-sometimes called the Black Bee. Why it should be called “black” no one
-seems to know, for, as a matter of fact, it is of a beautiful rich
-brown colour. Then there is the Ligurian bee, which is of a lighter
-shade, and has three golden bands around its abdomen, by which you
-will easily recognise it. The Carniolian bees are natives of Carniolia
-in Austria, and they also have rings, but of a lighter yellow colour,
-while the bee itself is not such a dark brown as the Ligurian.
-Carniolian bees are supposed to be very sweet-tempered, and are
-therefore sometimes called “the lady’s bees.” Whether they really are
-better-tempered than other races is a question, for the temper of the
-little insects depends a great deal upon circumstances. For instance,
-if spiders have been trying to get into the hive, the bees are often
-very cross, and it is dangerous to go anywhere near them. But should
-there be no trouble of this kind to worry them, the hive may be opened
-and the bees handled without fear.
-
-[Illustration: PLATE II
-
- From a photograph by] [E. Hawks
-
- Queen]
-
-
-
-
-CHAPTER II
-
-THE QUEEN BEE
-
-
-Let us now look at Plate II., where an illustration of a queen bee is
-to be seen. It will be noticed that her abdomen is much longer than
-that of the worker or of the drone. Her head and thorax are about the
-same size as those of the others, but her legs are slightly longer and
-differently shaped.
-
-This then is the queen of the hive, and she has, as we have seen, many
-thousands of subjects. We might imagine that, such being the case, she
-would lead a life of pleasure and enjoyment; but this is not so. In
-fact she is wrongly named the queen, for she does not rule over the
-other bees in the way we are accustomed to think of a king or queen
-doing. She would be better called the mother of the hive, for she is
-the parent of all the other bees. She never leaves the bee-city, except
-perhaps on one or two state occasions, so that she spends the greater
-part of her life in the darkness of the hive. She is waited upon and
-fed by her royal attendants, who also clean her and guide her over the
-combs. Perhaps, some time or other, if you have the opportunity of
-doing so, you may see the queen of some friend’s hive. You will see
-her on the comb, no doubt, and you will notice a circle of six or more
-bees around her. These are her attendants, who face her and do not
-turn their backs to her if it can be avoided. In Plate III. is shown
-the queen surrounded by her attendants. They are within the circle
-which has been drawn on the photograph, and the arrow points to the
-queen. Great care is taken of the queen, for on her depends the future
-of the race, and so she is closely guarded as well as being tended and
-fed. Every one of the little workers would willingly lay down her life
-for the sake of the queen, were this necessary.
-
-[Illustration: PLATE III
-
- From a photograph by] [E. Hawks
-
- The Queen Bee surrounded by her Attendants]
-
-
-
-
-CHAPTER III
-
-THE DRONE
-
-
-Now a few words about the drone, or male bee, and a picture of him is
-shown in Plate IV. He is not so big as the queen, though he possesses a
-more burly appearance. Unlike the queen or the worker bees, the drone
-has no sting, and so you may let him crawl over your hand without fear
-of being hurt, even though he should become angry.
-
-The life of the drone is a life of luxury and ease, for he does not
-work in the hive, neither does he gather any nectar or pollen. He is
-fed by the workers, and he also takes good care to help himself from
-the storehouses, whenever he thinks he would like a little more food.
-He generally finds some snug corner in the hive, away from the bustle
-of the city, and there sleeps till perhaps mid-day. Then at this hour,
-after a good meal, he sallies forth, pushes his way through the crowd
-of workers, and with a loud, droning noise flies away to some far-off
-flower, perchance, and there basks in the sun. Before the afternoon
-wanes, he returns to the bee-city, has another meal, and then sleeps
-until next day. A very lazy life is this, you will say, and I agree
-with you. But this life, like all good things, comes to an end, and
-little though the drones know it, before the winter comes they will be
-killed by executioners duly appointed by the other bees, and so their
-life of luxury will be cut short.
-
-In appearance the drones are very beautiful, and if we watch the door
-of a hive, some summer day, we may see them come out to take their
-daily outing. Their eyes are like enormous black pearls on each side of
-their head, while the silky antennæ look like beautiful plumes. Their
-thoraxes are covered with many golden hairs, which make them look as
-though they were clothed in the finest yellow velvet.
-
-As they leave the hive, they create quite a stir amongst the other
-bees. They care not for the sentries, and rushing out, overturn the
-foragers who are coming in from the fields. No notice is taken of their
-rudeness, but the workers go on with their various duties, no doubt
-thinking that ere long the day of execution will come, and that then
-they will be avenged.
-
-[Illustration: PLATE V
-
- From a photograph by] [E. Hawks
-
- Worker]
-
-
-
-
-CHAPTER IV
-
-THE WORKER BEE
-
-
-On Plate V. is shown an illustration of the worker bee, which is the
-smallest inhabitant of the hive, but, nevertheless, does the greatest
-amount of work. We have already seen that there are many thousands of
-workers in a hive, and that each one has certain duties assigned to
-her. All are busy, and they work as though the future of the whole hive
-depended on their labours--as indeed it does. Each worker seems to
-be trying to outdo the others, in the endeavour to see how much work
-she can crowd into her little life. Laziness is unknown, and should a
-bee become so badly injured from any cause as not to be able to work,
-she is put to death, for the government of the bee-city has plenty of
-mouths to fill, without any useless ones. To us this may seem cruel,
-but we must admit that it is economical.
-
-The duties of the workers are numerous. There are the water carriers,
-to supply the hive with water; the nurse bees, to look after the young
-ones; the foragers, who gather nectar and pollen. Then there are the
-builders, architects, undertakers, scavengers, chemists, and soldiers.
-Lastly there are the house bees and the ventilating bees.
-
-Each bee is allocated to one or another of these trades, and each one
-seems to know exactly how to do the work, and always seems to be doing
-it! There is no quarrelling as to who shall gather pollen, or who shall
-guard the city, for all is arranged by some mysterious law.
-
-
-
-
-CHAPTER V
-
-THE MICROSCOPE
-
-
-By the aid of a wonderful instrument called the Microscope we are able
-to learn a good deal about the construction of the different parts of
-the bee’s body.
-
-A microscope, as perhaps you already know, is a sort of strong
-magnifying glass, being something like a telescope, but on a smaller
-scale altogether. You may see an illustration of a microscope in (_a_)
-Plate VI. The tube of the microscope is generally about six or eight
-inches in length, made of metal and holding two sets of lenses. The
-one through which we look is at the top of the tube, and is called the
-eyepiece. The lens at the bottom is called the objective, for it is the
-lens that is nearest to the object that is to be examined. If you have
-a microscope of your own, or know any one who has one, you will be able
-to see for yourselves many of the things about which I am going to tell
-you. For the sake of convenience the parts of insects to be examined
-in the microscope are generally mounted on little slips of glass, and
-if you place a dead bee on a piece of glass, you will find that it is
-more easily handled in this manner. Some of you, however, may not have
-this opportunity, and so I have photographed several different parts
-of the bee, by the aid of the microscope, so that you will be able to
-understand what you will read about them.
-
-[Illustration: PLATE VI
-
-(_a_)
-
- From a photograph by] [E. Hawks
-
- A Microscope
-
-(_b_)
-
- From a photo-micrograph by] [E. Hawks
-
- Head of Bee]
-
-Just as the telescope has taught its users a great deal about the
-stars, which otherwise could not have been known, so too has the
-microscope shown us wonders such as we never before thought existed.
-
-Before we consider the habits of the bees, it will be well for us
-to examine, and to understand, the various limbs and parts of their
-bodies, in order that we may the more easily trace out the manner in
-which the little workers accomplish their tasks.
-
-
-
-
-CHAPTER VI
-
-THE HEAD
-
-
-Just as the head of an animal is the most important part of its body,
-so too is it in the case of an insect.
-
-A bee’s head, as seen with the aid of a microscope, looks very
-peculiar, but nevertheless it is exceedingly interesting. A photograph
-of it is shown (_b_) on Plate VI. The head is something like a split
-pea in shape, with the rounded part turned to the front; it is joined
-to the thorax by a thin neck.
-
-The bee has five eyes, two compound and three simple. The compound
-eyes are placed one on each side of the head, like the eyes of the
-house-fly, and the simple eyes are to be found on the top of the head.
-In Plate VII. the position of the eyes is shown, but only one of the
-simple eyes is to be seen. In addition to the eyes, the head carries
-the antennæ, which are two in number, and the whole of the head is
-covered with a multitude of tiny hairs of a light golden colour.
-
-The bee has, of course, a brain in the proper sense of the word; it
-is, however, very minute, though all the more wonderful for being so.
-The nervous system consists of a number of “nerve centres,” which
-are situated in the body. The chief nerve centre, or _ganglion_ as
-it is called, is in the head, and from this point multitudes of
-nerves run to all parts of the body. The word ganglion comes from
-the Greek, and means a knot, and it is really a knot of nerves. The
-nerves resemble underground telegraph wires, which perhaps you have
-seen; and like them, they run in bundles, which in turn are enclosed
-in a pipe or sheath. Each telegraph wire sends a message to some part
-of the country, and the nerves of the bee, in like manner, transmit
-messages to different parts of its body. Other ganglia are situated
-in the thorax and in the abdomen, but the largest one is, as I have
-said, in the head. You will easily understand from this, that the
-ganglia are almost like little brains, distributed in the body of the
-bee. Now here is a most remarkable fact, but perfectly simple when you
-understand what I have just told you. Sometimes a bee may have a fight
-with another bee, and perhaps she will be unfortunate enough to have
-her head cut off. You might imagine that this would be at once fatal to
-the bee, but it is not so. She is still able to walk about the hive in
-quite an important fashion! Of course she cannot see, nor can she feel
-her way about with her antennæ, and she is therefore of no use. Soon
-she will die, but the fact remains that a bee can live for a time even
-when its head is cut off. In the same way, if a bee is feeding on honey
-and her abdomen is cut off at the waist, she will still go on sucking
-up the honey, in blissful ignorance of the fact that her body has been
-cut in half! Then if the abdomen is picked up and placed in the palm of
-the hand, it will probably start twisting round, in the attempt to bury
-its sting in the flesh!
-
-
-
-
-CHAPTER VII
-
-THE WONDERFUL ANTENNÆ
-
-
-Wonderful as all the parts of the bee are, there are none so wonderful
-as the _antennæ_. This word comes from the Latin, and means horns or
-feelers, and the antennæ serve many purposes. In the hive, although all
-is dark, the bees are able to find their way about by means of them;
-they build the combs by their aid, and with them they communicate one
-with another. The antennæ are used, too, for the purpose of smelling,
-and curious to relate, the ears of the bee are situated in them. We
-generally expect to find the ears of living creatures in their heads,
-but in the insect world ears are found in many queer places. For
-instance, who would look for the ears of the cricket in one of its
-legs? yet this is where they are situated. This is not the only insect
-which has its ears in its legs, for those of the grasshopper are found
-in a similar position. Then there is a kind of shrimp, called the
-_Mysis_, and this creature actually has its hearing apparatus in its
-tail! And so, when we remember these peculiarities, the fact that the
-bee’s ears are situated in its antennæ is not so strange as it at first
-seemed. In (_b_) Plate VI. you will see the position the antennæ occupy
-on the worker bee’s head, whilst (_a_) Plate VII. will show you the
-feeler in detail. The antennæ of the worker bee each consist of a
-single long joint, and eleven small joints. The long joint is called
-the “scape,” meaning a shaft or stem, whilst the small ones are called
-the _flagellum_, a Latin word meaning “a little whip.” In (_a_) Plate
-VII. they have been numbered 1 to 11, as you will see. The antennæ of
-the drone, while resembling those of the worker, have one more small
-joint in the flagellum, thus making the total number twelve.
-
-[Illustration: PLATE VII
-
-(_a_)
-
- Photo-micro. by] [E. Hawks
-
- Antenna of Bee
-
-(_b_)
-
- Photo-micrograph by] [E. Hawks
-
- Tongue of Bee]
-
-The construction and movements of the antennæ closely resemble those
-of our own arms, the flagellum corresponding to the forearm, whilst
-the scape is like the upper part of the arm, between the elbow and the
-shoulder. Further than this, the antennæ are fixed to the head in much
-the same way as our arms are joined to our shoulders. This joint is
-called a cup-and-ball joint, and it enables the antennæ to be moved in
-practically every direction. In addition, each of the eleven joints
-of the flagellum is able to be moved separately; so you will see that
-a bee can very easily and quickly place its antennæ in almost any
-position.
-
-On again looking at the plate, you will observe that the scape is
-covered by numerous hairs, which are both long and fine. The first
-three joints of the flagellum are also covered with hairs, which,
-however, are not like those of the scape, for they are much shorter
-and thicker. They look more like bristles, and all point in a downward
-direction. The remaining eight joints are covered with multitudes of
-still smaller hairs, and these again differ in their construction. To
-give you some idea of the complicated nature of the antennæ, I may
-tell you that the drone possesses over 2000 of these hairs on each
-one, whilst the worker has about 14,000. Each hair is connected with a
-nerve which is so delicate that the faintest touch of anything would
-be easily felt. The nerves are contained in the central part of the
-antennæ, which is hollow, and from there they lead to the ganglia. The
-bee can tell instantly the shape, height, and nature of any object by
-simply passing the antennæ over it. You know that if a person comes
-noiselessly behind you, say whilst you are reading, and lightly touches
-one of your hairs, you can feel the touch instantly. That is because
-each hair, like those of the bee, is connected with a nerve. You will
-easily understand, however, that the hairs and nerves of the bee are
-infinitely more sensitive than ours. It is necessary that the tiny
-workers should be provided with some means of doing things in the dark,
-for all the work of the hive has to be done under these conditions. The
-antennæ serve this purpose perfectly.
-
-In a very powerful microscope it is found that the places between the
-hairs, in most of the antennæ joints at any rate, are covered with tiny
-oval-shaped holes and depressions. The nature and use of these holes
-are most difficult for us to understand, and it is not yet properly
-known for what they are really intended. In the first place, they are
-so very tiny that we can hardly imagine their size. They measure only
-about 1/10,000th part of an inch across, and each is surrounded by a
-minute ring of a bright orange colour. It is supposed, and I think it
-is quite probable, that by the aid of these holes the bee hears. There
-is not the slightest doubt that bees can hear, though at one time
-people had quite decided that they were perfectly deaf!
-
-In addition to these little hearing holes, there are others called the
-“smell hollows”; they too are exceedingly numerous and minute. Each of
-the last eight joints of the worker bee’s antennæ is stated to have
-fifteen rows, and twenty smell hollows in each row! That is to say,
-there are over 2400 in each antenna. The queen has not quite so many,
-having, as a matter of fact, about 1600 on each; but the drone is
-possessed of the most of all, and his number reaches the astonishing
-figure of 37,000 hollows on each antenna. Every one of those hollows
-is a little nose, so that the bee’s power of smell must be very keen.
-What with the different kinds of hairs, so numerous and yet each with
-a separate nerve, the hearing holes, and lastly the smell hollows, you
-will, I feel sure, agree that the antennæ are most complicated, and you
-will understand why I call this chapter “The Wonderful Antennæ.”
-
-
-
-
-CHAPTER VIII
-
-THE EYES
-
-
-The same tiny head, which carries the marvelous antennæ, is provided
-with two large “compound” eyes, as they are called. If you are able to
-examine these eyes with a magnifying glass, you will at once see that
-they are lovely objects. The eye itself is of a deep purplish-black
-colour, and has an appearance which is rather difficult to describe.
-It seems almost as though it is covered with the finest satin, for it
-glistens in the sunlight.
-
-The microscope shows that this appearance is due to the eye being
-composed of multitudes of six-sided cells, resembling, in fact, nothing
-so much as a piece of honeycomb. These cells are called _facets_,
-which means “little faces,” and each one measures about 1/1000th part
-of an inch in diameter. Over the surface of the eye are distributed
-numerous long, straight hairs; the chief purpose of these hairs is to
-protect the delicate facets, just as the eyelashes of our own eyes
-protect them. Bees have no eyelids, as we have, and so they have to
-rely upon these hairs to protect their eyes from dust and other such
-foreign bodies. The construction of the eye itself is wonderful to a
-degree, but it is also very difficult to understand, because it is so
-complicated and minute.
-
-Each eye consists of a great number of facets, which are really smaller
-eyes, and this is the reason the eye is called compound. The eye of the
-worker contains over 6000 of them, and each one points in a slightly
-different direction. Large as this number may appear, it is less than
-half that possessed by the drone, whose facets actually number 13,000
-in each eye. As a matter of interest, I may tell you that the queen
-bee has the least number of all, having but 5000. Each facet acts as a
-tiny lens. A lens, as you perhaps know, is something so shaped as to
-throw an image of the object to which it is directed. A camera has a
-lens of glass, and by the aid of this lens a picture can be taken of
-any object to which the camera is pointed. In that case the image of
-the object is thrown upon what is called a photographic plate. Our own
-eyes act as lenses, and throw an image of whatever we look at, not upon
-a photographic plate, but upon a sensitive surface called the _retina_.
-This word comes from the Latin, and means a “small net,” and it is a
-very good name, for the retina catches the picture from the pupil of
-the eye, and passes it on to the brain.
-
-Although we might imagine that these compound eyes were sufficient for
-any purpose, yet we find that the bee has three more eyes; these are
-called the “simple” eyes. They are situated on the top of the head, and
-you may see one of them in (_b_) Plate VI. The other two are over the
-top of the head, for the three eyes are arranged in this manner ∵ so
-as to form a triangle. You will remember that the drone is furnished
-with a far greater number of facets than the worker. Consequently the
-compound eyes of the drone are much larger, and they not only take
-up the whole of the space at the sides of the head, but also extend
-right over the top, covering the position occupied by the simple eyes
-in the worker. Owing to this fact, the drone’s simple eyes are placed
-lower down, on the front of his head, their position corresponding
-pretty closely to the place our own eyes occupy. The simple eyes are so
-called because they do not seem to be nearly so complicated in their
-construction as the compound eyes, but the microscope shows that they
-also have an elaborate structure. If we were to cut open the front of a
-bee’s head, we should find that the simple eyes are set like this:--
-
-[Illustration]
-
-You will notice that the two top ones (marked L. E. left eye and R. E.
-right eye) point in an outward direction, and it is by their aid that
-the bee can see sideways. The lower eye (F. E. front eye) is directed
-forwards, and with it things in front can be seen. The simple eyes are
-surrounded with tufts of hair (marked e. b. eyebrows), which are so
-placed that they do not interfere with the range of vision.
-
-I must just tell you something of the uses of the five eyes. At one
-time it was supposed that _each_ facet of the compound eyes made a
-separate image of the object to which it was directed. But this is very
-improbable, for what possible use could there be in the insect seeing,
-instead of the one flower at which it was looking, several thousands
-of flowers each exactly like the other? It is much more likely that
-every facet forms a picture of only that part of the object which is
-exactly in front of it, all the pictures combining to form a single
-image. No doubt the compound eyes are used for seeing things at a
-distance, and the simple eyes for objects near at hand.
-
-It has been proved that bees can distinguish between colours, and even
-that they prefer certain colours to others; one of their favourite
-colours is pale blue. An experiment, which is both interesting and
-instructive, has often been performed, and it shows us that not only
-is the bee able to tell one colour from another, but also that it
-possesses a memory. Pieces of blue, yellow, and red paper are obtained,
-and upon each is placed a slip of glass. A little honey is placed upon
-the slip of glass which is over the blue paper, and all three are put
-near a hive. A bee is caught and placed on the honey. After sucking
-some of it she flies to the hive to store her treasure and quickly
-returns for more. She is allowed to make several journeys between the
-honey and the hive, so as to impress upon her memory that the honey is
-to be found on the blue paper. Then while she is away at the hive, the
-slip of glass is placed upon the yellow paper. She returns, as before,
-to the blue paper, and seems puzzled at not finding the honey there,
-but after a careful search, she discovers the honey on the yellow
-paper. The fact that the bee came back to the blue paper proves that
-she has a memory and that she is able to distinguish one colour from
-another.
-
-
-
-
-CHAPTER IX
-
-THE TONGUE AND MOUTH PARTS
-
-
-The tongue of an insect is called the _proboscis_, a Greek word meaning
-a front feeder, or trunk, and indeed the bee’s tongue is not unlike the
-trunk of an elephant. Let us glance at Plate VIII., where a picture
-of the mouth parts of the bee is shown. The tongue itself is in the
-centre, and it appears long and hairy, tapering to a fine point. On
-each side of the tongue are the _Labial palpi_, which are part of the
-case in which the tongue is kept, when not in use. Beyond these are the
-_Maxillæ_, or inner jaws, which form the other part of the case.
-
-Each labial palpus consists of four joints, the upper two (Nos. 1 and
-2 on the picture) being much larger and broader than the lower ones,
-which are quite tiny in comparison. They have several hairs growing
-upon them, and these hairs are used for feeling. The importance of
-hairs to the bee is very great, and we find them all over the body.
-They are of different shapes and sizes, and we shall read more about
-them as we come to consider each kind in turn. When the labial palpi
-are closed, they protect the back part of the tongue, the front part
-being protected by the maxillæ. These four parts, when closed, make
-a kind of tube, in which the tongue rests. Although this protecting
-case cannot be drawn up into the mouth, the bee is able to draw up the
-tongue at will.
-
-[Illustration: PLATE VIII
-
- From a photo-micrograph by] [E. Hawks
-
- Tongue and Mouth Parts of Bee]
-
-(_b_) Plate VII. shows a good view of the tongue itself, as seen with
-a high magnifying power. It is composed of a number of ring-like
-structures, and is covered with hairs which are regularly placed and
-point in a downward direction. The tongue of the worker bee, it is
-interesting to note, is nearly twice as long as that of the queen or
-of the drone. This is because neither of the latter gather nectar, and
-so they do not need such long tongues as the worker. Her tongue being
-longer, she is the more easily able to reach the nectar, which, in
-some flowers, is only to be found at the bottom of a long corolla. The
-tongue of the worker has from 90 to 100 rows of hairs, but those of the
-queen and the drone have only from 60 to 65 rows each.
-
-The tongue is extremely elastic, and is capable of being moved in any
-direction at will. Some of the hairs with which the tongue is clothed
-are of use for feeling, but most of them are for a different purpose
-altogether. When a bee pushes her head into the corolla of a flower,
-her tongue sweeps from side to side. If there is any nectar there, it
-sticks to the hairs of the tongue in tiny droplets, and in this way it
-is collected. Later on we shall find how it is dealt with after it has
-been gathered.
-
-On (_b_) Plate VII., at the very tip of the tongue, there is to be seen
-a small object like a spoon. This is indeed its name, and it is used
-for collecting the most minute quantities of nectar. It is covered
-with a number of tiny hairs, some of which are split into several
-branches.
-
-From this description you will see that a bee’s tongue is very fully
-equipped for gathering small, as well as large, quantities of nectar.
-Even the tiniest drop is carefully treasured, for the bees know that
-“every little helps.”
-
-
-
-
-CHAPTER X
-
-THE JAWS
-
-
-We have seen that the bee possesses maxillæ, or inner jaws, and we are
-now to consider the outer jaws. On (_a_) Plate IX. is a photograph
-showing these jaws, which have been separated from the mouth in order
-to show them better. They are very hard, and have extremely sharp
-edges, like a joiner’s chisel. If you have ever watched a caterpillar
-feeding, you will know that its jaws work sideways. It places itself
-upon the edge of a leaf, and moves its jaws from left to right, one on
-each side of the leaf. This action therefore resembles the opening and
-shutting of a pair of scissors, placed flat upon the table, and the
-jaws of all insects work in a similar manner.
-
-The jaws of the bee are very powerful, and this is necessary, for it is
-by their aid that the wax, which forms the comb, is cut up or thinned
-out. Sometimes the bee may come to a flower which is too long for its
-tongue to reach the bottom. It does not waste time trying, but simply
-bites through the flower, inserts its tongue through the hole, and in
-this way obtains the nectar.
-
-A short time ago I imprisoned a wild bee in a cardboard box. Soon
-afterwards I heard a great noise coming from the inside of the box, and
-found that the little captive was hard at work, endeavouring to bite a
-way through the cardboard. The noise made by its tiny jaws, as it tore
-away shred after shred of cardboard, was like a mouse gnawing a plank.
-I fed the bee with honey, and the next day found the floor of the box
-covered with pieces of cardboard, whilst quite an appreciable amount
-had been bitten away. In four days the bee had cut a way through the
-side, making a hole large enough for herself to pass through. Seeing
-that she had worked so hard, for the box was really a very substantial
-one, I rewarded the little worker by setting her free.
-
-[Illustration: PLATE IX
-
-(_a_)
-
- Photo-micrograph by] [E. Hawks
-
- The Jaws
-
-(_b_)
-
- Photo-micrograph by] [E. Hawks
-
- Claws, showing Hooks and Feeling Hairs]
-
-
-
-
-CHAPTER XI
-
-THE THORAX
-
-
-Having now fully considered the head of the bee, we will turn our
-attention to the _thorax_; this name comes from a Latin word meaning
-the chest. It is the second, or middle division, of the bee’s body, and
-to it the head is joined by a thin neck. The _thorax_ is the centre of
-movement, for it is to this part that the wing and legs are joined.
-Accordingly we find that it contains several large muscles, for the bee
-is a very powerful flier.
-
-If we examine a bee we notice that the head seems almost black, the
-abdomen smooth and shiny, and that the thorax has a beautiful downy
-appearance. This is due to its being thickly covered with fine hairs
-which, when examined with the microscope, are seen to have many tiny
-spikes branching from them which are used for collecting the pollen
-grains. When a bee enters a flower the hairs are sure to come into
-contact with the pollen, and by means of the spikes the grains are
-entangled and held secure. The hairs of the queen and the drone are not
-so numerous as those of the worker, because these bees do not gather
-pollen.
-
-If we wish to see exactly the construction of the thorax we shall
-have to remove these downy hairs, for they are so thick that it is
-impossible to see beneath them. How are we to remove them, without
-injuring the parts which lie below? An ingenious way of doing this is
-to fasten a piece of cotton around the body of the dead bee, and to
-hang it downwards in the hive, between the combs. In the course of a
-few days we shall find that every hair has vanished and that the body
-is beautifully polished. This has been done by the thousands of worker
-bees, walking over the combs of the hive. They are so busy that they
-have no time to stop and inquire how their sister died; and so they
-brush past, intent only on the fulfilment of some particular duty. In
-their haste they knock against the body of the bee, which is buffeted
-this way and that, as the busy streams of bees cross and recross the
-combs. After a few days of this treatment all the hairs will have
-been removed from it, and we shall then be able to see the actual
-construction of the thorax, and also the manner in which wings and legs
-are attached.
-
-The thorax, we find, is divided into three distinct parts. The division
-nearest the head is called the pro-thorax or forward division; the
-second is the meso-thorax or middle division; and the third the
-meta-thorax or after division.
-
-
-
-
-CHAPTER XII
-
-THE LEGS
-
-
-The legs of the bee are not only used for walking but they have also to
-take the place of hands and arms. They are divided into three pairs,
-one attached to each division of the thorax. Each leg has nine joints,
-which have separate names. The last joint, which is really the foot,
-has two claws and a kind of soft pad. The claws, a picture of which is
-shown in (_b_) Plate IX., are useful for walking over rough surfaces,
-and also serve as little hooks. When the bees are wax-making they hook
-their feet together, just as we take hold of hands, and they are thus
-able to hang in long festoons from the roof of the hive.
-
-The pad is called the “pulvillus,” and is close to the claws. We all
-know how easily a fly can walk upside down on the ceiling, or run up
-a window pane. It is able to do this by means of pads which it also
-possesses. These pads are covered with a kind of gummy liquid, and
-by their aid a fly or a bee can walk up, or perhaps it would be more
-correct to say stick to, a window pane or other smooth surface. The
-fly, however, can beat the bee when walking on such surfaces, because
-it has two pads on each foot, whereas the bee has only one. On the
-other hand, the claws of the fly have no hooks, therefore flies cannot
-cling to each other as bees do.
-
-It is very interesting to understand how the pads are brought into use
-by the bee. You must remember that they are placed just above the claw
-itself; when the bee is walking over an uneven surface the claw catches
-on the roughnesses, and then the pad remains in its ordinary position.
-When the bee comes to a slippery surface, however, the claw is not able
-to obtain a grip, and so it slips down under the foot, its place being
-taken by the pad. This presses against the smooth surface and adheres
-to it by means of the sticky moisture with which it is covered. Here is
-a sketch showing the pad just coming into action.
-
-[Illustration]
-
-The pads hold very tightly on to a smooth surface when they are pulled
-_downwards_, as it were, by the weight of the bee. But they are very
-easily loosened if the sides are lifted up, and in this manner they may
-be peeled off the smooth surface, just as we take a stamp off a letter.
-So beautiful is this arrangement, and so perfect in its action, that it
-is stated a bee can put down and lift up each foot at least 1200 times
-a minute!
-
-
-
-
-CHAPTER XIII
-
-THE FIRST PAIR OF LEGS
-
-
-The first pair of legs, or those nearest the head, are the shortest
-of all. The most interesting feature about these legs is a little
-semi-circular notch, and I have made this sketch of it.
-
-[Illustration]
-
-Under the microscope we see that around the semi-circular opening is
-a row of about eighty teeth. These are not biting teeth, but are more
-like the teeth of a comb, and indeed this notch is a comb which is
-used for cleaning the antennæ. You may sometimes see a bee bring up
-its front leg to its head, and then move the leg outwards. By this
-movement the antenna is drawn into, and through the comb, the teeth of
-which soon remove any dirt or pollen which may be sticking to it. Just
-above the antenna comb, there is a kind of little hinge or lid. This is
-called the “velum,” and its name comes from a Latin word meaning “to
-cover,” for the lid covers the antenna when it is drawn into the comb,
-and holds it there whilst it is being pulled through. When we know that
-each antenna is only 1/125th of an inch in diameter, we can understand
-what a wonderful little tool the comb is.
-
-When we mention a comb, we generally think of a brush too, so it is
-interesting to find that the front leg of a bee has two brushes, which
-are shown in the sketch. The first of these is used for cleaning the
-comb after the antenna has been passed through it. The other keeps the
-hairs of the eye free from pollen.
-
-[Illustration: PLATE X
-
-(_a_)
-
- From a photo-micrograph by] [E. Hawks
-
- Hind Leg of Bee (showing Wax Pincers)
-
-(_b_)
-
- From a photo-micrograph by] [E. Hawks
-
- Wax Pincers on Hind Leg]
-
-
-
-
-CHAPTER XIV
-
-THE SECOND AND THIRD PAIR OF LEGS
-
-
-The second pair of legs is slightly longer than the front ones. Each is
-furnished with a kind of stiff spike with which the wings are cleaned.
-
-The third pair of legs are perhaps the most interesting of all. They
-are the longest, and the hairs for pollen gathering are far more
-numerous upon them than on the other legs. If we look at (_a_) Plate X.
-we see that there is an opening in the leg around which is set a row
-of spikes. This is shown more plainly in (_b_) Plate X. As the joints
-work on a kind of hinge, these spikes act like pincers; they are known
-as the wax-pincers and will be mentioned later. Another interesting
-feature is the _corbicula_, or pollen basket, which is the receptacle
-in which the pollen is carried from the flowers to the hive. You will
-see from the picture of the worker bee, in Plate V., that the large
-joints of the hind legs are much broader than the others. They are
-also hollowed out, and around each edge are numbers of spike-like
-hairs, which curl inwards over the hollow. These make a sort of basket,
-and I am sorry that I am not able to show you a photograph of this
-interesting feature, but it is a most difficult subject of which to
-obtain a picture. However, I have made this little drawing, which
-perhaps will help to give you some idea of its nature.
-
-[Illustration: POLLEN BASKET]
-
-I should tell you that the pollen basket is situated on the outside
-of the leg, that is, the side which is away from the bee’s body. On
-the inside are several combs, which are made up of rows of spike-like
-hairs. When the thorax has become covered with pollen the bee uses
-these hairs to comb it out; this it does by crossing its legs below the
-body. It is interesting to notice that neither the queen nor the drone
-has pollen baskets.
-
-[Illustration: PLATE XI
-
-(_a_)
-
- From a photograph by] [E. Hawks
-
- Wing
-
-(_b_)
-
- From a photo-micrograph by] [E. Hawks
-
- Fine Needle compared with Sting]
-
-
-
-
-CHAPTER XV
-
-THE WINGS
-
-
-Bees belong to a class of insects known as _Hymenoptera_, which means
-with membranous wings; the wings of the bee are found to be composed
-of beautifully fine membranes. They are four in number, and, like the
-legs, are joined to the thorax. The front ones are called the anterior
-wings, and the back ones, which you will notice are smaller, are called
-the posterior wings, because they are behind the others. The membranes
-are strengthened by a kind of framework, just as a kite is strengthened
-by a framework of light sticks. The ribs of the framework are called
-“nervures,” and, as you will see from (_a_) Plate XI., there are
-divisions of transparent membrane in between; these are called cells.
-The nervures are hollow, and like our veins, they contain blood.
-
-We have seen that the bee possesses two pairs of wings, and we may
-wonder why this should be so, when we know that one large pair is much
-more powerful for flying purposes than two small pairs. You have no
-doubt noticed that when a bee is at rest on a flower the wings are
-neatly folded over the back. Now if the bee had only one pair of large
-wings it would not be able to fold them so compactly--the wings would,
-in fact, stand out on each side of the body. We shall presently see
-that the bees, in the course of their duties, have to clean out the
-cells of the comb, and in order that they may do this it is necessary
-for them to be able to crawl right into the cell itself. The cells in
-which the young worker bees are raised are only 1/5th inch in diameter,
-and if the wings projected when in the folded position, the bee would
-not be able to enter the cell. The wings therefore have been divided,
-so that when folded they may lie one over the other on the bee’s back,
-and we find that the wings, when folded, take up only 1/6th inch of
-room. This leaves just sufficient space for their owner to enter a
-cell. You will notice that a blue-bottle fly has only one pair of large
-wings, for it does not need to fold them closely over its back, as it
-has no cells to clean.
-
-Remembering what I have told you about the greater flying power of one
-pair of large wings, you might imagine that the division into two pairs
-which we have seen to be necessary would handicap the bee in flying.
-The difficulty is overcome by a most ingenious device, by which the
-bee, when flying, is able to fasten together the wings on each side, so
-as to form one pair of broad wings.
-
-Let us now turn to (_a_) Plate XII., which shows part of the wings on
-one side of a bee’s body. Along the top edge of the lower wing there
-is a row of tiny hooks, and the lower edge of the upper wing is curled
-over, thus forming a kind of ridge. When the bee takes to flight the
-front wing is stretched out from over the back, and during this action
-it passes over the upper surface of the back wing. When the ridge
-reaches the hooks it catches upon them and is held fast. In this manner
-the two wings are locked together. (_b_) Plate XII. shows the wings
-hooked together ready for flying. When the bee comes to rest she folds
-her wings, and in doing this they are automatically separated, for the
-ridge slips away from the hooks that hold it.
-
-[Illustration: PLATE XII
-
-(_a_)
-
- From a photo-micrograph by] [E. Hawks
-
- Wing unhooked, showing Hooklets and Ridge
-
-(_b_)
-
- From a photo-micrograph by] [E. Hawks
-
- Wing hooked, as in Flying]
-
-The number of hooks varies, and there are sometimes more on one side of
-the body than on the other. As a general rule it is found that a worker
-bee has from eighteen to twenty-three of them, the one shown in (_a_)
-Plate XII. having nineteen, as you will be able to count. The queen
-does very little flying, and so her wings are not large, in proportion
-to her size. Therefore she has not usually so many hooks, and sometimes
-they are found to number as few as thirteen. The drone has large and
-powerful wings, and his hooks vary between twenty-one and twenty-six in
-number.
-
-Bees are able to move their wings very quickly, and you will agree with
-me in this when I tell you that it has been shown that the vibrations
-number at least 190 per second! The flight of the bee is greatly
-assisted by a number of air-sacs called _tracheæ_, contained in the
-thorax. These fill with air and make the body more buoyant, just as a
-lifeboat is made more buoyant by its air-chambers. When a bee has been
-at rest for a little time it cannot begin to fly straight away, for the
-air-sacs are empty. It therefore runs along the ground to get a start,
-as an aeroplane does, and by vibrating its wings fills the tracheæ.
-
-
-
-
-CHAPTER XVI
-
-THE ABDOMEN
-
-
-The hinder part of the bee’s body is called the abdomen, and it is
-here that the stomach is situated. The abdomen is larger than either
-the head or the thorax, and is joined to this latter by a thin waist.
-Insects do not possess skeletons, at least not internal skeletons of
-bones, such as we have. Their skeletons are outside the body, and
-take the form of a hard outer layer which protects the soft inner
-organs. This layer, or outer skin, is made of a horny substance, called
-_chitine_ (pronounced “ki-tin”), which comes from a Greek word meaning
-a tunic or outer dress.
-
-Chitine is indeed a wonderful substance, and is found in all forms
-and shapes, having a variety of appearances. The hard black bodies of
-beetles are composed of it, and, wonderful to relate, of this substance
-the downy wings of the butterfly are made. You will remember that
-in the chapter on the eye of the bee we saw that the facets have a
-beautiful appearance; they too are made of chitine, as are the tendons,
-legs, hairs, membranes, and many other parts of the body.
-
-The abdomen of the queen and of the worker is divided into six rings
-or belts, but the drone, having a somewhat larger body, has seven.
-Each ring is divided again into two parts which are known as the
-_scelerites_, which are joined one to another by delicate membranes of
-very fine skin. You may have noticed that the leg of a crab is jointed,
-and that the hard outer case of shell gives place to a fine, but tough
-membrane at the joints. By means of this arrangement the crab can move
-its leg with ease. The joints of the abdomen of the bee are arranged
-in a similar manner, although in this case the membranes are of course
-much finer and more delicate than those of the crab.
-
-The organs inside the outer case of chitine are of most wonderful and
-delicate construction. You may be surprised and interested to learn
-that a bee has two stomachs, and these are perhaps the most important
-parts of the abdomen. It is not because the bee is a greedy insect that
-it is provided with two stomachs, but each serves a separate and useful
-purpose. One is called the honey-sac, and the other is the stomach
-proper. As a bee sips the nectar from a flower, it is passed down a
-tube through the thorax into the honey-sac, which acts as a kind of
-store-chamber. Here it is kept until the bee flies back to the hive, or
-until the little worker may need it for its own food. Leading from the
-honey-sac to the stomach is a very fine tube, and at the honey-sac end
-of it there is a kind of stopper, called the “stomach mouth.” Just as
-we can open or close our mouths at will, so can the bee open or close
-the stomach mouth, and so either allow honey to flow into its true
-stomach or keep it stored in the honey-sac. The latter is very tiny,
-and when quite full contains little more than a third of an ordinary
-drop of honey. The tube which leads from the one to the other is lined
-with fine hairs, all pointing in a downward direction, away from the
-honey-sac. When the bee sips the nectar it often happens that some
-of the pollen grains from the flower are taken in also. Now the bee
-desires to gather only the pure nectar, and so it passes the nectar
-from the honey-sac to the stomach by means of the tube. It then makes
-the honey return from the stomach to the honey-sac, but this time the
-hairs in the tube act as a strainer, and prevent the pollen grains from
-returning with the nectar. By this clever little apparatus you will
-see that the bee is able to strain the nectar when flying from one
-flower to another, or when travelling back to the hive. Besides the two
-stomachs, the abdomen contains certain glands to which we shall refer
-when we come to speak of honey.
-
-
-
-
-CHAPTER XVII
-
-THE BREATHING APPARATUS
-
-
-Insects do not breathe by means of lungs as we do but through tiny
-air-holes, called “spiracles.” This name comes from the Latin
-_spiraculum_, meaning an air-hole, which in turn is derived from
-_spirare_, to breathe.
-
-Crawling insects do not need nearly so much air as flying insects, and
-so their breathing apparatus is not so large. In the bee the breathing
-tubes spread over almost the whole body, two of the largest extending
-along each side of the abdomen. The rings of the abdomen slightly
-overlap one another, and if you watch a bee carefully you will notice
-that they are constantly slipping in and out, like the joints of a
-folding telescope which is being opened and closed. This is really the
-action of breathing, and the bee draws in and then drives out air. If
-you have ever rescued a fly which has fallen into the milk, you will
-remember that it at once commences to clean itself vigorously with its
-legs. It does not do this to make itself tidy, but to clean out the
-milk which clogs its air-tubes and is thus choking it.
-
-It is interesting to notice that the mouth of each air-tube has a
-number of tiny hairs; these serve to keep out dust, which would
-interfere with the breathing. The air-tubes branch off one from
-another like the roots of a tree, and in order to give you some idea
-of how very small they are, I may tell you that it has been found that
-a bundle of a quarter of a million of them would hardly be any bigger
-than an ordinary human hair!
-
-[Illustration: PLATE XIII
-
-(_a_)
-
- Photo-micrograph by] [E. Hawks
-
- Sting of Bee
-
-(_b_)
-
- Photo-micro. by] [E. H.
-
- Sting, showing Barbs]
-
-
-
-
-CHAPTER XVIII
-
-THE STING
-
-
-We have now only the sting left to consider. I need not tell you what
-it feels like to be stung, as no doubt a good many of you have had that
-interesting operation performed upon you by some bee or wasp which you
-have annoyed!
-
-How very frightened every one is of the sting of a bee, and those
-people who have never been stung are perhaps the most frightened of
-all. After all, the sting is not so painful, and it is very interesting
-to watch the angry little worker drive its sharp weapon into our hand;
-besides which it is actually good for us to be stung, and the reason of
-this I shall presently tell you. The sting is situated at the very tip
-of the abdomen. It would take up too much space to fully describe all
-the details of its construction, and therefore I shall simply tell you
-about the chief parts, and also how it works.
-
-Let us look at the picture of a sting given on (_a_) Plate XIII., where
-is seen a sharp-pointed object surrounded by fleshy matter. This is
-the sting proper, and it is very smooth and hard, as well as being
-finely pointed. In order to give you some idea of this, I have mounted
-alongside a sting, one of the finest needles obtainable for comparison,
-and you will see the picture in (_b_) Plate XI. The needle is at the
-top, and looks like a great crowbar compared with the beautifully fine
-and tapering sting.
-
-This sting is really a sheath, or kind of case, in which are enclosed
-two needle-like darts. Its purpose is to protect the darts and also to
-make the actual wound. Outside the end of the sheath are two rows of
-three, or sometimes more barbs, which point backwards. Many of you, no
-doubt, have seen in our museums the spears and arrows used by savages,
-which have ugly barbs at their points. When the warrior runs the spear
-into an enemy, it does not slip out as it would do were the shaft just
-a plain one. The barbs on the outside of the sheath are used for this
-purpose, that is, to prevent the sheath from slipping out of the hole
-it has pierced, until the operation of stinging is completed.
-
-The darts enclosed in the sheath are capable of being moved up and
-down in it, by a powerful and complicated set of muscles. They act
-like drills, and when the sheath has made the first hole and, as it
-were, opened the way for them, the darts commence to travel up and down
-at a great rate. Every time they come down they go further into the
-flesh, and so make the hole deeper. They, too, have barbs which are
-more pronounced than those on the outside of the sheath, and so take a
-firmer hold on the flesh. You will clearly see these barbs on one of
-the darts in (_b_) Plate XIII.
-
-The darts themselves are hollow, and near each barb there is a tiny
-hole, which leads into the central hollow, down which the poison is
-poured. The hole made by the sharp little darts is not deep enough to
-cause the pain we feel when stung; this is due to the poison which is
-sent into the wound. This poison consists chiefly of formic acid, and
-is stored in the poison-bag which is shown on (_a_) Plate XIII. The
-poison is forced through the holes by two little pumps situated at the
-base of the sheath, and which are worked by the same muscles which move
-the darts.
-
-You will see from this that stinging is quite an elaborate process.
-First the sharp point of the sheath enters the flesh and is held there
-by its barbs. Then the darts work up and down, making the wound deeper
-and deeper, while the tiny pumps are forcing in the poison. So quickly
-does all this take place that the sheath is driven in up to the hilt
-and the wound filled with poison, long before we have time to knock the
-angry little insect away.
-
-When a bee stings our arm or leg we naturally try to brush or shake it
-off. We have seen that the sheath of the sting has barbs, and when we
-shake our arm the sting is so fast in the flesh that the jerk causes it
-to be pulled out by the roots from the bee’s body. When this occurs it
-generally happens that a large part of the bee’s bowel is pulled out
-also, and this causes the death of the bee in an hour or so. If we let
-the bee alone, however, we shall find that after the darts have been
-driven in as far as ever they will go, and after the full amount of
-poison has been pumped in, she will commence to turn slowly round and
-round, and in this manner will extract the sting, as a corkscrew is
-taken out of a cork.
-
-The sting of a worker is quite straight, but that of the queen is
-curved like a scimitar. The workers sometimes sting bees from other
-hives, but the queen will never sting any bee but a rival queen. The
-sting of one bee is immediately fatal to another.
-
-
-
-
-CHAPTER XIX
-
-THE ANCIENTS AND BEES
-
-
-Before we go on to consider the habits of the bees, I think you will be
-interested to hear something about their early history, and how they
-used to be kept in bygone ages. Thus we shall be able to trace the
-progress of bee-keeping from its earliest sources to the present day,
-and to realise the wonderful improvements of modern methods upon those
-of the ancients.
-
-It is not possible for us to tell with any certainty when bee-keeping
-actually commenced, but it has a very ancient origin. No doubt for ages
-past it has been the custom of men to obtain honey from the store of
-wild bees. For instance, we read in the Bible that John the Baptist
-lived for some time in the wilderness on locusts and wild honey. The
-earliest records in existence show us that the Egyptians kept bees in
-some kind of hive, and that they carefully studied their habits. If
-you visit the Egyptian rooms at the British Museum, you may perhaps
-see the sarcophagus which contains the mummified remains of a great
-king, called Mykernos. This coffin dates back to 3633 years B.C., and
-Mykernos was at that time the King of Lower Egypt. On the outside of
-the coffin is a peculiar drawing, or hieroglyphic as it is called. It
-is something like this:--
-
-[Illustration]
-
-This funny little figure represents a bee, for at that time it was
-thought that the bees were ruled over by a king-bee, which the
-Egyptians knew to be larger than all the others. Because the bees
-always appeared to be so happy under their king, the Egyptians thought
-it would be a good symbol to place on the coffin of their ruler. This
-is the very earliest known record relating to bees, but we know now, of
-course, that the large bee, which seemed to the Egyptians to rule the
-others, is not a king but a queen.
-
-Those of you who learn Latin may some day have to translate some books
-called the _Georgics_. They were written by a clever man called Virgil,
-and although schoolboys do not always like them, yet they are most
-interesting, especially the Fourth Book, which tells us a great deal
-about bees. Virgil lived in a town called Parthenope, which we now know
-as Naples. He was a great bee-keeper, and was never tired of watching
-his bees at their work, and moreover he left very accurate accounts of
-his observations. Hives in those days were dome-shaped, and made from
-pieces of bark stitched together, or sometimes of osiers or plaited
-willows. We can imagine the learned Virgil walking in his garden,
-surrounded by sweet-smelling flowers and herbs, and by his quaint
-bee-hives. Below, down the mountain side, lay “sweet Parthenope,” as
-he called it, with its orange and lemon groves. Beyond the town lay
-the most beautiful bay in the world, the Bay of Naples, whose water,
-as blue as turquoise, shimmered in the summer sun. Over all stood the
-crater of mighty Vesuvius, from the cone of which a thin wisp of smoke
-hung lazily in the atmosphere. In this way Virgil spent many happy
-days, and in the book I have mentioned we may read of his doings, and
-of his bees. Most of his ideas about bees were false, but some of the
-rules which he laid down for bee-keeping hold good even at the present
-time.
-
-Up to the time of Virgil, and even later, the duties of the workers in
-the hive were not properly understood. It was not known even that the
-largest bee was really the mother of them all, and that the workers
-looked after and tended the eggs, which later on would develop into
-young bees. In the days of Virgil it was supposed that bees were born
-in flowers, or that if an ox was killed and left to decay, a swarm of
-bees would be formed in its body and could then be put into a hive.
-In the Fourth Georgic very careful instructions are given by Virgil
-as to how to prepare an ox for this purpose. Many years ago this was
-translated into our language by a bee-keeper, and the wording is so
-quaint that I think you will be interested to read the following
-extract from the curious directions. We are told that we must find
-“a two-year-old bull calf, whose crooked horns be just beginning to
-bud. The beaste, his nose-holes and breathing are stopped, in spite
-of his much kicking! After he hath been thumped to death, he is left
-in the place, and under his sides are put bits of boughs and thyme
-and fresh-plucked rosemarie. In time the warm humor beginneth to
-ferment inside the soft bones of the carcase, and wonderful to tell
-there appear creatures, footless at first, but which soon getting unto
-themselves wings, mingle together and buzz about, joying more and more
-in their airy life. At last they burst forth, thick as raindroppes from
-a summer cloude....”
-
-The supposition that bees were obtained from a dead ox lasted right
-down to the seventeenth century, and there is no doubt that the
-Egyptians believed in this too, for in some of their records we find
-that they buried the body of an ox, leaving the horn-tips just above
-the soil. After it had been left so for about a week, the tips of the
-horns were sawn off, and a swarm of bees issued, like smoke from a
-chimney. What a foolish idea this was, just as though the body of an
-ox could, in any manner imaginable, change into a swarm of bees! It
-probably originated in the fact that the decaying body of an ox or
-other animal quickly becomes surrounded by swarms of flies, wasps, and
-other insects.
-
-Up to the fifteenth and sixteenth centuries, the people had no other
-substance than honey with which to sweeten their food, for the mode
-of extracting the sweet juice contained in the sugar-cane was not
-known till later. Sugar-cane was actually discovered somewhere about
-the first century A.D. and a learned writer, Strabo by name, has told
-how the chief admiral of the fleet of Alexander the Great found what
-he called “a wonderful honey-bearing reed,” whilst on a voyage of
-discovery to India. It was not until the fifteenth century, however,
-that the Spaniards set up a sugar plantation in Madeira, and extracted
-the juice from the cane: even then it was only the rich people who
-could afford the new luxury, and others had still to use honey. From
-these remarks, then, we can easily understand how necessary bees were
-to the people, and how much depended on a good honey year.
-
-Besides using honey for sweetening purposes, the Anglo-Saxons made from
-it a drink called Mead. You have no doubt read of this in your history
-books, but perhaps you did not know that it was made principally from
-honey. Sometimes the juice of mulberries was added to it, to give the
-drink a flavour, and it was then called Morat. People who could afford
-to do so flavoured it with spices, or sometimes even added wine, and
-in this form it was used in the royal palace. In some country places
-old-fashioned people still make and drink mead, but it is very rarely
-heard of nowadays.
-
-Bees also provided the ancients with wax, from which a sort of candle
-was made, for in those times there was no electricity or even gas, and
-so the people were very glad to be able to use the wax for lighting
-purposes. Nowadays, beeswax, mixed with a little turpentine, is used
-for polishing furniture and oilcloth.
-
-[Illustration: PLATE XIV
-
- The New and the Old]
-
-
-
-
-CHAPTER XX
-
-THE HIVE
-
-
-A hive may with all truth be called a bee-city, for in it there live
-thousands upon thousands of little workers. In this chapter I hope to
-tell you about the actual construction of this wonderful city, so that
-you may understand more easily the chapters that will follow.
-
-Hives used to be made of straw, and were called “skeps.” Some of these
-skeps may still be seen in country places, but they are rapidly being
-superseded by the more convenient wooden hive. The two kinds are shown
-in Plate XIV. The wooden hive is a kind of box made in a special way,
-and it is usually painted white, for this not only looks clean but
-also keeps out the heat of the summer sun. You will notice that, like
-one of our own houses, it is divided into three storeys. Close to the
-floor of the hive, at the bottom of the lowest storey, is the door, and
-this is made by cutting a slit in the wooden wall. Two little slips of
-wood slide in front of it, so that it can be made narrower, or even
-completely closed at the wish of the bee-keeper. If the bees themselves
-wish to close up the entrance for any reason, they are able to do so
-by blocking it up with wax. The top chamber of all is the roof, which
-is empty, and serves to protect the hive from the rain. It must, of
-course, be lifted off by the bee-keeper each time he wishes to look
-into the hive. The second chamber is a sort of extra storehouse, and it
-is used by the bees to store honey when the third chamber is full. This
-third chamber is the most important of all, for it is here that the
-bees live. It consists of rows upon rows of combs, some of which are
-storeplaces for honey, but the greater part form the nurseries where
-the young bees are brought up.
-
-All the cells are built of wax, no matter whether they be honey cells
-or cradles, and they are constructed in wooden frames which the
-bee-keeper places in the hive for the purpose. In Plate XV. we see the
-roof and the second chamber removed, exposing the inside of the bottom
-chamber. The bee-man in the picture is lifting out one of these frames
-of combs in order to examine it. The frames are simply four pieces of
-wood, and are used so that the bees may not fasten their combs to the
-walls of the hive, for if this were done it would not be possible for
-us to remove them from the hive. The number of frames a hive contains
-depends on the size and prosperity of the bee-city, and also on the
-particular time of the year. If the city is a large one, and the
-inhabitants numerous, there may be twelve or fourteen frames, each
-containing thousands of separate cells. On the other hand, if the bees
-are few, or suffering from any disease, the frames may be reduced to
-half this number. Of course, the more numerous the frames, the greater
-is the amount of work to be done, and the more workers will be required
-to attend to the young bees, and to the duties of the hive. When
-all the frames are in position, they look something like the picture in
-Plate XVI.
-
-[Illustration: PLATE XV
-
- Lifting out a Frame of Comb]
-
-
-[Illustration: PLATE XVI
-
- From a photograph by] [E. Hawks
-
- Showing the Frames in Position]
-
-When we are examining a frame, we generally cover the others over with
-a cloth, for the bees do not like the light to penetrate their city.
-The frame having been replaced and the second chamber put on, we cover
-all over with thick pieces of felt to keep the hive warm, and on top
-is placed the roof. The hive stands on four legs, a few inches above
-the level of the ground, and the door is generally sheltered by a kind
-of porch. In front of the door there is a board which projects a few
-inches, and this is called the alighting-board. On it the bees settle
-when returning from the fields, and from it they commence their flight
-when leaving the hive.
-
-
-
-
-CHAPTER XXI
-
-A VISIT TO A HIVE
-
-
-Let us now imagine that we are to pay a visit to a hive. If we are
-afraid of stings we may put on thick leather gloves and tie our sleeves
-around the wrists, to prevent any curious bee from investigating our
-arms. Then over our hats we may place a veil, to keep the bees from our
-face, for a sting in the eye would be a serious matter. The bee-man in
-Plate XVII. is wearing a veil, as you will see, and the brim of his
-straw hat is useful to keep it at a little distance from his face, so
-that the bees are not able to sting through it. Before we approach the
-hive I must tell you one thing; if a bee flies around you and comes
-rather closer to your face than you care about, do not on any account
-hit it away. Bees, like some human beings, are very curious by nature,
-and they like to investigate anything strange that comes under their
-notice. Never mind if one of them comes crawling over your hand, or
-even if it steps inside your ear! It will not hurt you if you keep
-still, but should you knock it away with your hand, it will become
-angry, and probably you will be stung there and then.
-
-[Illustration: PLATE XVII
-
- From a photograph by] [E. Hawks
-
- Examining a Comb]
-
-Bees are very brave little creatures, and are frightened of nothing
-in the world except smoke and the smell of carbolic acid. When we
-wish to open the hive and to examine the combs, we must first puff in a
-little smoke at the door. Ordinary tobacco smoke would do quite well,
-but we more often use a rolled-up piece of brown paper, or some old
-rag, which are allowed to smoulder. They are placed inside a tin, which
-is fixed to a pair of bellows, and by working the bellows with our hand
-we are able to puff out any quantity of smoke from the nozzle with
-which the tin is fitted. This is done to frighten the bees, and not to
-stupefy them, as most people think. As soon as the smoke reaches them
-they rush to the storehouses in order to take in provisions, for they
-think some terrible calamity is about to occur. They know that they
-would starve if they were forced to leave the hive without a supply
-of food, and so by filling their honey-sacs they provide themselves
-with food to last at least a day or two. Though the bees are greatly
-frightened by the smoke, they have no intention of deserting the city
-that they have built with so much labour, unless it is absolutely
-necessary; so after taking in supplies they wait to see what is going
-to happen. While all this is going on we may look into the hive and
-examine the combs, and after doing so the roof is replaced, the smell
-of smoke leaves the hive, and the bees settle down again. The honey in
-their honey-sacs is put back into the storehouses, and work goes on as
-usual throughout the bee-city.
-
-
-
-
-CHAPTER XXII
-
-THE CITY GATE
-
-
-The door of the hive, or the city gate as it may be called, always
-presents a busy spectacle, and Plate XVIII. is a photograph of one.
-Bees are constantly alighting on the board, coming so quickly that they
-appear to spring from nowhere. Other bees come out of the gates, and
-fly away quite as rapidly. Some even are in such a hurry that they do
-not wait to crawl on to the board, before taking to flight, but fly
-straight out of the door and away into the blue. Then, again, others
-do not seem to be in such a hurry, for they come out of the gates, and
-stand on the board brushing down their wings, seeming almost as though
-they were blinking in the bright light of the morning sun. These are
-the young bees, who are on their first expedition to gather honey;
-probably they have never been outside the dark hive before, and so they
-are unaccustomed to the strong light. They must take careful survey of
-the position and surroundings of the hive, so that they will be able
-to find it again when returning laden with honey. The bees which dart
-straight off from the hive door are the older workers, who have made
-many a journey to and fro, and so know very accurately the position of
-the hive.
-
-[Illustration: PLATE XVIII
-
- From a photograph by] [E. Hawks
-
- The City Gate]
-
-All these are the foragers, or honey gatherers, and it is their
-business to visit hundreds of flowers over the country side, and to
-extract from them, by the aid of their wonderful tongues, the tiny
-drops of nectar. When their honey-sac is full, they return to the hive
-with all speed, and rushing inside, hand over the fruits of their
-labours to the house bees. You will be surprised to hear that a bee has
-to visit over 100 flowers before her honey-sac is filled, and we must
-not forget that this tiny sac when full holds only one-third of a drop.
-Now you will understand what a great number of bees are required, and
-how hard they have to work, in order to make 1 lb. of honey. Yet some
-hives give more than 200 lbs. of honey in a season! Just think of the
-vast amount of labour and the incessant toil required for this result.
-But the bees are always busy, and the proverb, “Go to the ant, thou
-sluggard,” might be quite well changed to “bee,” for I question whether
-the ant really works harder than the bee. From the time that the first
-ray of the morning sun strikes the dewy fields, until the sunset merges
-into misty twilight, all is bustle and hurry in the bee-city. So hard
-do the foragers work that instead of living three or four years like
-the queen, they often live only two or three weeks in the summer. In
-this short time their wings become quite worn away, and their poor
-little bodies are covered with wounds.
-
-If we look carefully at the door of a hive on a warm summer’s day, we
-shall no doubt see some of these poor worn-out creatures. They can no
-longer take part in the great work of the hive, and so for a short time
-they come out into the sunshine and dodder about the alighting-board.
-Their mission in life being over, no doubt they will summon up all
-their remaining strength to fly away to some quiet spot where they will
-die, unheeded and unknown. Their last thought is to die somewhere away
-from the hive, so that their bodies may not interfere with the work of
-the city, and will not need others to carry them to a burial-place.
-How sad it is to think of these noble little workers, thousands upon
-thousands of which out of each hive willingly give up their lives for
-the great work of their race.
-
-Besides the ever-busy foragers, there are other bees coming and going
-who do not appear to be in such a hurry. Each has two bright-coloured
-spots on her hind legs. These bees are the pollen gatherers, who
-collect the “bee-flour”; we might rightly call them the millers of the
-hive, and a picture of them is shown in Plate XIX.
-
-Some of the bees at the city gates are employed in quite a different
-manner; they do not fly afar in search of honey or pollen, but stand
-still, with heads pointing to the hive door. They are using their
-wings so vigorously that we cannot see them, just as the propeller of
-an aeroplane is invisible, because it is turning so quickly. These
-are the ventilating bees, whose duty it is to keep the hive cool on
-hot days. The quick fanning of their wings draws out the heated air
-from the hive, and if we were able to peep inside the door we should
-see other bees also engaged in the same occupation. These, too, stand
-with their heads towards the hive door, but instead of fanning out the
-hot air, as the outside bees do, they draw a stream of pure, cool air
-into the hive. By this simple and wonderful arrangement the bees are
-able to regulate the temperature to a nicety, for if it grows too
-warm, they have only to set more fanners to work, to expel the hot air.
-The temperature of the hive is a very important matter, for should
-it become too high the young ones would be suffocated, whilst if it
-dropped too low they would be starved to death.
-
-[Illustration: PLATE XIX
-
- Pollen gathers at Hive Door]
-
-The fanning is very hard work, and so, if we watch, we see that as
-a bee grows tired her place is taken by a fresh worker, and so the
-ventilating is constantly kept up.
-
-During the hot nights of summer, in the busiest time, the hive is
-thronged with workers who have come home from the fields to shelter
-from the dew and cold of the night. The city then becomes very crowded
-and hot, and a large army of bees must be kept at work ventilating.
-If, on such a night, we were to steal down to the hive with a lighted
-candle and place it a few inches from the door, the draught caused by
-the fanners would be quite strong enough to blow out the flame!
-
-
-
-
-CHAPTER XXIII
-
-THE GUARD BEES
-
-
-If we watch for a short time at the city gates, we shall very likely
-see two bees apparently fighting desperately. If we look closely we
-may see that one of the bees has hold of the other by the wing, and is
-dragging it away from the door. To and fro the fight rages, and the
-bee which is held struggles fiercely, but without avail, for the other
-has her in a firm grip. The captive bee is really a robber, which has
-been caught whilst trying to slip into the hive to steal honey. It may
-be that the robber is from another hive, or perhaps is a wild bee,
-for there are communities of bees which are really like pirates. They
-have their homes in some hollow tree, and live either by robbing other
-cities, or by waylaying workers on their return from the fields, and
-taking from them the honey which they have so laboriously gathered. The
-bees, therefore, have found it very necessary that there should be a
-guard at the gates of their cities, and there are always some soldier
-bees on sentry-go.
-
-To us, no doubt, one bee looks very much like another, and it is a
-mystery how the guards are able to recognise a strange bee. It is
-probable that the sense of smell has a great deal to do with this,
-for it is thought that all the bees of one hive smell alike, but
-differently from those of another hive, and that by this means the
-guards may detect a robber. A strange bee is never allowed to cross the
-threshold unless it is perhaps in the busy season, when the bees are
-“working overtime” as we might say, straining every nerve and muscle
-to gather in as much honey as they can before the summer goes and the
-flowers die. Then if a stranger comes to the hive, with her honey-sac
-full of the precious fluid, she may be allowed to pass in. Wasps often
-try to gain an entrance, as also do many other insects of one sort or
-another. If we watch the door for quite a short time in summer, it is
-pretty certain that we shall see several struggles. Sometimes it takes
-two or even three bees to expel the intruder.
-
-On one occasion I witnessed a fight which lasted well over half-an-hour
-between a robber bee and a guard bee. They rolled over and over on the
-board, this way and that, each trying to get the better of the other.
-At last they fell on to the ground below, but even then they did not
-stop the fight, and the struggle continued on the grass. Eventually
-the guard bee won the day, and by what appeared to be a final effort,
-she managed to pierce the abdomen of the robber bee with her sting.
-Instantly the robber bee was killed, and the brave little soldier bee
-returned to the hive in triumph.
-
-It is not easy for one bee to sting another, for the abdomen and thorax
-are so hard that it can only be done through one of the rings of the
-abdomen, where the skin is thin.
-
-
-
-
-CHAPTER XXIV
-
-WORKERS IN THE CITY
-
-
-Besides the fanners, the foragers, and the guards, there are other
-classes of bees at work in the hive. There are, for instance, the
-scavengers and cleaners-up, whose duty it is to keep the city and the
-combs spotlessly clean. Little twigs, dead leaves, and bits of gravel
-are all removed by these bees. Sometimes a mouse or a snail enters
-the hive, and then indeed there is great excitement. Imagine a great
-elephant-like creature, thirty or forty feet high, with a tail thirty
-feet long, to come walking into one of our cities, and you will have
-some idea what it seems like to the bees when a mouse is foolish enough
-to poke its head into the hive! But the bees are not frightened; the
-guards are promptly called out, and the poor mouse is soon put to death
-by hundreds of stings. Having made sure that the intruder is quite
-dead, the bees leave his body to the scavengers, who are confronted
-with the problem of disposing of it. If it were left it would cause
-disease and pestilence throughout the city, and it is too big and heavy
-for them to move. It is true that they might bite it into tiny pieces
-and thus carry it outside the hive, but this would take too much of
-the bees’ valuable time. A better plan is thought of, and the body is
-soon covered over with a thin coating of wax. It is thus embalmed in
-a beautiful white tomb, which is made perfectly air-tight. If the tomb
-is near to the door, and interferes with the passing in and out of the
-workers, tunnels are cut through it. Sometimes when we look inside a
-hive, we may see two or three of these little mounds of wax, and we may
-be sure that each one is the grave of some intruder who had no right to
-be there.
-
-Then there are the undertakers, who have a grim duty to perform. They
-carry away the bodies of workers who may have died within the hive,
-and in winter they have a busy time. It has been said, with what truth
-we do not know, that each hive has a burial-ground where the bodies of
-its workers are placed. It may be behind some bush in a corner of the
-garden, or perhaps down by the willows which fringe the banks of the
-stream. Whether this is so or not, it is certain that the undertakers
-carry the bodies of the dead bees away from the hive, so that they
-shall not pollute the pure air of the city and so cause disease. Now
-and then as we watch we may see one of these undertakers carrying what
-looks like the ghost of a bee! It is a bee in form, but its wings are
-folded, and its body is not a beautiful brown, but pearly white. This
-is a young bee, which has died before its birth, in the cell which
-has been both its cradle and its tomb. In winter, when it is too cold
-for the undertakers to journey far with their gruesome burdens, they
-will drop them just over the alighting-board, and so we sometimes see
-the ground near a hive strewn with dead bees, for many die during the
-colder months.
-
-The water carriers are the bees who fly backwards and forwards between
-some neighbouring stream and the hive, supplying it with the water
-necessary to the workers. A hive should be placed near a stream or
-river, so that the bees may have as much water as they want, and they
-are helped in this if the stream be a shallow one in which there are
-little pebbles and rocks so that they can easily sip up the water.
-Another class of workers are the chemists, whose duty it is to place
-a tiny drop of acid, from their poison-bag, into each cell of honey,
-before it is finally sealed over. The acid supplied is chiefly what is
-called formic acid, and this is a very good preservative; it serves to
-keep the honey fresh and sweet until it is wanted.
-
-You will remember that we said that it was actually good for us to be
-stung. This is because the formic acid which is pumped into the wound
-by the bee mixes with our blood, and prevents rheumatism. You will
-hardly ever find that a bee-keeper is troubled with this complaint.
-
-
-
-
-CHAPTER XXV
-
-THE COMB BUILDERS
-
-
-In order to trace the history of a hive, and to learn about the round
-of work which goes on day by day, we will suppose that a swarm of bees
-has been placed in an empty hive. We shall then be able to follow them
-as they commence with the first necessary work of building the combs.
-Our later chapters will lead us through the whole cycle of hive life.
-
-We have already seen how the frames are placed within the hive, but we
-have yet to learn how the combs are built in them. Before the builders
-can set to work, however, it is necessary that the wax, of which the
-combs are constructed, should be made.
-
-When a swarm of bees first enters the empty hive, numbers of them climb
-to the roof, and fasten themselves, by means of their tiny claws, to
-points of vantage. Other bees then join them, each hooking its claws
-in the claws of another, and in this manner chains of living bees hang
-from the roof in festoons. As time goes on these chains become more
-numerous, until the hanging bees look like a large cluster, for the
-chains cross and intertwine. All the bees do not form themselves into
-chains, for guards are posted at the hive door, while others examine
-every corner of their new home. The scavengers have to clean the floor
-and carry away twigs or gravel, so that everything shall be perfectly
-tidy for the builders to start work.
-
-Now commences that wonderful and mysterious process of wax forming,
-which is carried on in perfect silence by the cluster of hanging bees.
-You will remember that the abdomen of the worker is composed of six
-rings; underneath these are the eight wax-pockets. There are two in
-each ring except in the first and last. It is perhaps interesting to
-note that the queen and the drone have no wax-pockets because they do
-not take part in the making of wax. For a similar reason their legs
-are not furnished with wax-pincers, like those of the worker. As the
-bees hang from the roof of the hive, in solemn and impressive silence,
-tiny scales are to be seen protruding from the wax-pockets. They look
-almost like a letter which has been pushed half-way into the slot of
-a pillar-box. A wax-pocket produces one wax scale, and so the workers
-each make eight tiny pieces of wax. In order that wax may be made in
-this manner it is necessary for the bees to consume a large quantity of
-honey, 10 or 15 lbs. of which produces only 1 lb. of wax.
-
-We have already seen that the hind leg of the worker is provided with
-a set of wax-pincers (see Plate X.), and when the tiny scale of wax
-has been formed, these pincers take hold of it and remove it from the
-pocket. By means of the front legs it is then passed to the mouth, and
-here the strong little jaws come in useful. In its present state the
-wax is hard and rough, and it must be made smooth and pliable. It is
-mixed with juices supplied by glands in the bee’s mouth, and worked by
-the jaws until it is so soft that it can be moulded into any desired
-shape. Often, when wax is being made, the floor of the hive becomes
-covered with wax plates which have fallen from the cluster above. When
-the wax has been kneaded to the correct degree of softness, the worker
-will leave the cluster of hanging bees, and crawl to the highest part
-of the roof of the hive. This is the foundation-stone of the combs,
-for they are not built upwards from the ground as our houses are, but
-downwards from the roof.
-
-[Illustration: PLATE XX
-
- From a photograph by] [E. Hawks
-
- Queen Cells on Comb]
-
-When the first plate of wax is in position, the little worker will take
-the other plates one by one from her wax-pockets, and knead them as
-she did the first. Each in turn will be placed on the foundation, and
-then the bee will again join the cluster. Immediately she disappears,
-however, her place will be taken by another, who goes through exactly
-the same process. She in turn will be followed by another, and so on,
-until a small piece of beautiful white wax hangs from the roof. At this
-stage it is time for the architects to plan out the position and shape
-of the first cells, which are to be sculptured out of the wax. If we
-watch, we may see one of these bees appear, and it is evident that she
-knows exactly what to do, and just what shape the first cell is to be.
-She moulds the unformed wax by means of her jaws, and very soon the
-outline of the cell is seen. It is hollowed out, and the wax removed in
-this process is carefully placed so as to form the walls. Meanwhile,
-another architect has been doing a similar thing on the opposite side
-of the piece of wax, for the cells are built back to back, as by this
-arrangement there is a saving of material. The wax-makers continue to
-add more and more wax, the sculptors go on with their work, and soon
-the form of the comb becomes apparent.
-
-I suppose every one knows that bee cells are hexagonal, or six-sided.
-If they were made circular, you can easily understand that there would
-be a great deal of space and material wasted, for the spaces between
-the cells would need to be filled up. Then, again, if they were made
-diamond-shaped, there would still be places to fill in. It is true they
-might be made four-sided, but apart from the fact that such cells would
-not be strong enough, it is not possible for them to be made thus, for
-the angles would be too great for the bees to get their jaws into the
-corners. It has been found that six-sided cells are the strongest and
-the most economical, but how the bees found this out, too, is a mystery.
-
-[Illustration: CRADLE CELLS.]
-
-There are three kinds of bee cells: firstly the cradle cells, in which
-the young bees are reared. They are 1/2 inch deep and 1/5th inch in
-diameter. There will therefore be about twenty-eight in a square inch
-of comb, but as the drone is slightly larger than the worker, his
-cradle must be bigger. We find accordingly that the drone cells are
-1/4th inch in diameter, or about eighteen to the square inch.
-
-Then there are the royal cells, which are altogether different. In them
-the young queens are reared, and in appearance they are something like
-acorn cups. In Plate XX. you see a picture of a frame of comb, taken
-from the hive with the bees still on it. The bee-man is pointing to
-two of these queen cells, and you will see that they hang downwards, in
-a place where the ordinary comb has been cut away to make room for them.
-
-Lastly there are the honey cells, which are of the same size as the
-cradle cells, but instead of being built horizontal they are made
-sloping upwards. By constructing them in this way honey stored in them
-is prevented from running out over the combs.
-
-[Illustration: HONEY CELLS.]
-
-The back of the cells, or the dividing wall between the two sets, is
-not flat, as we might imagine. If you look at the sketches you will see
-that the cells are fitted into one another so cleverly that the bottom
-of one cell forms half of the bottoms of two cells of the other side of
-the comb. All the cells of one sort, say for instance the honey cells,
-are made exactly the same size, and do not differ by the fraction of
-an inch. How the bees are able to measure the width when building them
-is a mystery. Perhaps the antennæ have some important part to play in
-this matter, but if so it has yet to be discovered. Another thing which
-is as curious as it is mysterious is how the sculptors on each side of
-the comb are able to fit in the cells so neatly that each one is in its
-right place with regard to the cells on the other side of the dividing
-wall. It is certain that the workers cannot see through the wall of
-wax, and yet the two lots of cells correspond exactly.
-
-
-
-
-CHAPTER XXVI
-
-THE LIFE OF THE BEE
-
-
-All the time the cells are being built the queen wanders about the
-hive in a distracted fashion, because there are no cells ready for
-her to fill. Now that some are ready, however, her movements change.
-Surrounded by her councillors, or ladies-in-waiting, as we might call
-them, she clambers over the comb and selects a cell in which to lay the
-first egg. She very carefully examines the cell by placing her head
-in it and feeling the sides with her antennæ. Being satisfied that it
-is in a fit state to become the cradle of a young bee, she withdraws
-her head and then the egg is laid. All this time the ladies-in-waiting
-stand round, and in the season for egg-laying you may quickly pick out
-the queen by the circle of bees about her (see Plate III.). They guide
-her over the comb, feed and clean her; sometimes, too, we may see them
-stroking her very tenderly with their antennæ. After the first egg
-is deposited in the cell, the queen moves to the next, and so on all
-through the summer. During this time she lays day and night, and does
-not appear to sleep.
-
-The eggs are little pearly-looking objects something like tiny rice
-grains, and each one is fastened to its cell by a drop of gummy liquid.
-
-In the meantime the bees are at work building combs with all haste,
-for the queen is close on their heels, demanding more and more cells.
-She does not rest until the whole of the ten or twelve frames have been
-completely filled with cells and eggs. By this time the first eggs
-which were laid will have hatched out into young bees, who will leave
-their cradles to take part in the duties of the hive. These first cells
-will then be cleaned out by the scavengers, and the queen will lay more
-eggs in them. In this way the queen goes on all the summer, and as a
-matter of fact, if the hive be a prosperous one, she may lay as many as
-3000 eggs each day! After the eggs have been laid the queen does not
-appear to take the slightest interest in what may become of them. On
-the other hand, the worker bees do, for they know that on these tiny
-little eggs depends the future of the hive.
-
-In three or four days an egg will hatch into a tiny white grub, which
-the nurse bees immediately commence to feed. It is not fed upon honey,
-though, for that would be like feeding a baby on roast beef! The nurse
-bees have certain glands in their bodies by which they are able to turn
-honey into a kind of bee-milk, and this is called “chyle food.” For
-three days the little grub is carefully fed upon this preparation, and
-then it is given “modified chyle food,” as it is called, which is also
-bee-milk, but richer than before. During these few days the grub casts
-its skin and grows very quickly, until on the fifth day it turns into a
-chrysalis, just as a caterpillar does before becoming a butterfly. The
-bee-grub spins a soft silken cocoon, and the sculptor bees come along
-and seal over the mouth of the cell with a cover, which admits air so
-that the grub may breathe.
-
-The grub then commences what is called its _metamorphosis_--a Greek
-word meaning “a change of form”--and a wonderful change it is. In
-sixteen days from the time that the cell was closed up, the fat little
-grub turns into a perfect worker, just like a caterpillar changes into
-a butterfly. The young bee is now ready to emerge from her cell, and
-the porous capping is the only barrier. The little prisoner, however,
-finds that she has a sharp pair of jaws and so begins to bite the
-capping. Slowly it is all snipped away, and we see a tiny hole appear,
-which grows larger and larger. In a few moments out comes one of the
-antennæ, and waves about as though to explore the world beyond the
-cell. It seems to give a good report to the little bee, for the biting
-of the cap is redoubled, and before long, assisted perhaps by some of
-the nurse bees, the youngster slowly emerges. She is, however, very
-pale and weak as yet, and so the nurse bees commence to clean and feed
-her. She soon gains sufficient strength to take an interest in what is
-going on around, and we may imagine that she is somewhat surprised to
-find how busy is the city into which she has stepped--every one rushing
-here, there, and all over, none seeming to take any notice of the young
-bee, and everybody apparently having something to do, and to be in a
-great hurry to do it!
-
-A fortunate insect is the little bee, none the less; for she has no
-need to attend school or to have any lessons. She knows all that she
-need know as soon as she is born. In a few hours’ time, for instance,
-she will be feeding grubs, just as she was fed by other bees some days
-before. She will know all about the city, the duties which she has
-to perform, and the respect which she must pay to the queen, her
-mother. After perhaps a fortnight or so of nurses’ work she will join
-the ranks of the foragers, and seek the nectar of the sweet-scented
-flowers.
-
-[Illustration: PLATE XXI
-
- From a photograph by] [E. Hawks
-
- Queen Cells]
-
-This, then, is the history of the birth of a worker bee, of which a
-prosperous hive may contain anything from 30,000 to 60,000. The history
-of the birth of a drone is practically the same, except that in his
-case it takes twenty-five days for the egg to change into the complete
-insect.
-
-
-
-
-CHAPTER XXVII
-
-THE STORY OF THE QUEEN
-
-
-Among most nations it is customary for the kingship to be handed down
-from father to son, but no such rule exists in the bee-city. Although
-we call one of the bees the Queen, she is not really a queen in the
-ordinary sense of the word. She does not rule the hive, nor can she
-command the bees to do this thing or that, and a far better name for
-her would be the Mother bee.
-
-Up to the seventeenth century it was thought that a hive was ruled
-over by a king-bee, and it was not known that this large bee was the
-mother of all the other bees, and yet this is so, as we have already
-seen. Whether or not a queen shall be born depends on the wish of the
-workers, and it is surprising to find that a queen is developed from
-an ordinary egg, which, if it were not subjected to certain different
-processes, would turn into a worker bee.
-
-[Illustration: PLATE XXII
-
- From a photograph by] [E. Hawks
-
- An Empty Queen Cell]
-
-When the bees desire that a queen shall be born, the builders and
-sculptors are first consulted. They set to work to make three or four
-queen cells, or, as we might call them, royal cradles; in one of them
-the future queen will be reared. We have already seen that queen cells
-are different from the ordinary cells, and that for their accommodation
-a part of the comb is cut away. This gives better ventilation, and
-the royal cells hang downwards from the comb as seen in Plate XXI. The
-nurse bees now place in the first an egg from one of the worker cells,
-but this egg must not be more than three days old, otherwise a queen
-would not be produced, no matter what efforts the bees might make.
-Eggs are placed in the other cells at intervals of three days. On the
-fourth day the first egg hatches into a grub, just as it did in the
-case of the worker bee, whose career it resembles up to this stage. But
-now the nurse bees, instead of feeding it upon chyle food, commence
-to supply it with “royal jelly” as it is called. This is a very rich
-form of food, and is only given to those grubs which it is intended
-shall become queens. The nurse bees continue to pay special attention
-to the little grub, and give it as much of the royal jelly as it can
-take. This goes on until the ninth day, when the grub spins a cocoon
-and the cell is closed up. On the sixteenth day from the time the egg
-was laid the young princess will be ready to leave her cell; she will
-then commence to gnaw the floor in order that she may get out. In Plate
-XXII. there is shown an empty queen cell, the floor of which has been
-cut away in this manner.
-
-Thus we see that the making of the queen rests entirely with the
-workers themselves, and depends simply on an egg being placed in
-a certain kind of cell, and having special food and plenty of
-ventilation. After the queen has been hatched, the royal cell is cut
-away, and its place filled with honey cells. The wax of the cell is not
-wasted, but used in the construction of new comb.
-
-
-
-
-CHAPTER XXVIII
-
-THE POLLEN GATHERERS
-
-
-Let us now follow one of the pollen-gathering bees on her quest of
-bee-flour, which is so necessary for feeding the inhabitants of the
-hive. Having first taken a careful survey of the position of the hive
-and its surroundings, our little worker flies off at top speed to the
-hillside or the orchards where, it may be, the fruit trees are in full
-bloom. On her way, perhaps, she will decide what kind of pollen is to
-be gathered, for different kinds of pollen are kept quite separate,
-just as our own flours are separated. It remains a mystery why bees
-should keep the different pollens apart, as it seems to us that it
-would not matter much if they were mixed, but no doubt the bees know
-better than we do. Although buttercups may be scarce, and though the
-hedges are laden with hawthorn blossom, yet if the gathering bee has
-started to collect buttercup pollen, she will pass by the hawthorn and
-search diligently for buttercups in the adjoining meadows.
-
-[Illustration: PLATE XXIII
-
- Storing the pollen in cells]
-
-Arriving at the flower, the little worker alights and moves about it,
-so that very soon her hairy body becomes covered with pollen, as shown
-in the _frontispiece_. Although she was a brown bee when she alighted
-on the flower, now she is all golden yellow, and looks like a dusty
-miller. It is here that the brushes and combs with which the legs are
-furnished come in useful, and after two or three flowers have been
-visited, we may see her brushing down her body, and combing the pollen
-grains out of the hairs in which they are entangled. The collected
-pollen is then moistened with a tiny drop of honey, and kneaded into
-little round pellets, which are placed in the pollen baskets. This
-being done, the bee flies on and on, visiting other flowers, until
-her baskets are quite full. Sometimes the bee gathers more than can
-be carried in her baskets, so she returns to the hive with her body
-smothered in gaily-coloured pollen.
-
-Though her wings are strong, yet the load of pollen is heavy, and all
-her strength is needed to reach the hive in safety. It may be that she
-is almost exhausted before she can alight on the board at the city
-gates. So she will settle on a leaf or some flower, like a ship coming
-to anchor, in the harbour of the garden, and here for a few seconds she
-will rest, to gain fresh strength for the final flight. Some of the
-bees seem to act as inspectors, or general helpers as it were, always
-on the lookout to do somebody a good turn or to lend a helping hand
-wherever it may be required. And now, as the pollen gatherer makes a
-final flight to the board, these bees come forward and help her to drag
-her load safely within the city. Once inside the door, the worker makes
-straight for the cells which might be called the flour bins, for here
-the pollen is stored. A picture of them is to be seen in Plate XXIII.,
-and you will notice that the different kinds of pollen are still kept
-separate. Arrived here, the gatherer levers the pellets out of the
-baskets by means of the spurs on each of her middle legs. These act as
-little crowbars, and the pollen is then placed in the cells. If it is
-not intended for immediate use, some of the house bees will cover it
-over with a layer of honey, for it would not keep if left exposed to
-the air. We should imagine that the pollen gatherer would now take a
-rest, or at any rate some refreshment. This, however, is not the case,
-for no sooner has she got rid of her load than she darts towards the
-door, and before we have time to follow her she is off to the fields
-again for another load. From morning to night she continues to travel
-backwards and forwards between the flowers and the hive. Is it any
-wonder, then, that at the end of a few weeks’ time the brave little
-worker will have completely worn away her wings, and will lie down and
-die?
-
-When watching the alighting-board, you will remember that we remarked
-on the pollen gatherers entering the hive, each with the little
-baskets filled with bright-coloured pollen; from the colour of the
-pollen we may tell from what flowers the bees have brought it. The
-deep golden-brown comes from the gorse bloom, away on the hill; the
-snow-white from the hawthorn, and the vivid yellow from the buttercup,
-or perhaps the dandelion. The pale green is from the gooseberry bushes,
-whilst the pollen of the charlock is golden and clover pollen is
-russet-brown. Sometimes, when the poppies are growing among the corn,
-the little gatherers will return with loads of jet-black pollen, while
-the orchards give many delicate hues, the most beautiful of which is
-the light yellow from the apple blossom. On rare occasions, we may see
-a worker come laden with pollen of deep crimson, but the source of this
-wonderfully coloured stuff is a mystery, for we do not know from what
-flower it is obtained.
-
-
-
-
-CHAPTER XXIX
-
-THE VARNISH MAKERS
-
-
-Some people think that bees gather only honey and pollen, but there is
-another substance which they collect, and this is called “propolis.”
-The poplar and pine trees have, as perhaps you know, a resinous kind of
-matter covering their new shoots, whilst the horse-chestnut protects
-its leaf buds with a similar sticky substance. This the bees gather,
-and they draw it off the trees in thin strings, just as sometimes you
-see children playing with a piece of sticky toffee, by pulling it into
-two pieces. The bees then roll these strings into balls, and pack them
-in their pollen baskets, and return to the hive. The other bees help to
-unload as soon as the gatherers arrive, for the sticky substance soon
-hardens, and must therefore be got out of the pollen baskets as quickly
-as possible, and for the same reason it must be used at once. The bees
-then knead it with their jaws and mix with it some liquid from their
-mouths, until it is quite soft and pliable.
-
-With this preparation, which is really like varnish, the bees coat the
-whole of the inside walls if the hive is a new one. Should there be
-any cracks in the walls or floor, they are carefully filled up to keep
-out the cold and damp. Then again the propolis, in a stronger form, is
-used for fastening the combs to the frames, and for any other objects
-which the little engineers may think need firmly fixing. When we open
-a hive we find that the felts, which cover the combs and keep them
-warm, are firmly fastened down to the frames, and sometimes we have to
-use considerable force to get them off. The frames holding the combs
-are fastened into position, too, with propolis, and a mixture of this
-substance and wax is used to cover over the bodies of any intruders
-who have entered the hive and have been stung to death. The combs
-containing sealed cells of honey are subjected to a coating of very
-thin propolis to keep them sweet and clean. Plate XXIV. is a photograph
-of a frame of comb just removed from the hive. Towards the top you will
-see bees busy capping the honey cells, and others are varnishing them
-over with propolis. The cells inside the white lines are pollen cells,
-and you may see pollen-pellets in them.
-
-[Illustration: PLATE XXIV
-
- From a photograph by] [E. Hawks
-
- A Frame of Comb, showing Bees at Work storing Honey and Pollen]
-
-
-
-
-CHAPTER XXX
-
-THE NECTAR GATHERERS
-
-
-In this chapter I propose to relate to you the day’s work of a nectar
-gatherer, or forager. These are perhaps the most important workers
-in the hive. If you look it up in your dictionary you will find that
-nectar is described as being “any pleasant liquid.” I want you to
-understand that the bees do not actually gather what we call honey.
-What the bees gather, and what the flowers secrete, is nectar, which is
-a thin watery liquid, containing among other things a large proportion
-of cane sugar.
-
-Arrived at the meadow the forager alights on the first suitable flower
-she comes to, and dips her tongue down to the nectaries. Even the
-tiniest droplet of nectar can be collected by means of the spoon at
-the tip of the proboscis. She visits flower after flower until her
-honey-sac is filled, and then she sets out on the return journey to
-the hive. Whilst she flies a change takes place within the honey-sac.
-First of all the nectar is strained, to separate the pollen, and in the
-manner we have already seen. Then some juices are added to it which are
-supplied by glands in the bee’s body. The cane sugar is changed into
-another form, called grape sugar.
-
-Cane sugar is not good for either us or animals to eat, but on the
-other hand grape sugar is beneficial. You will know that we cannot
-derive any nourishment from our food until it has been acted upon by
-the saliva of the mouth and by certain juices in the stomach. The food
-is then said to be digested. Practically the same change is carried
-out in the bee’s body, the nectar being converted into honey. In her
-case, however, the change is not made only upon the food she consumes
-herself, but also on that contained in the honey-sac. Many people think
-that the honey they eat is just in the same state as it is in the
-nectaries of the flowers from which it has been gathered, but now you
-will know that this is not so. The reason that honey is good for us is
-that it has already been partly digested by the bees, and therefore our
-stomach is saved a certain amount of work.
-
-Our bee has now arrived at the hive, and as she passes the guard bees
-she is recognised as being one of themselves, and her entry to the
-hive is not delayed. The guards may salute her as she passes, with a
-wave of their antennæ, and she hurries off to the storehouses. Here
-the warehouse bees are kept busy storing away the honey brought in by
-the foragers, and to one of these bees our little friend hands over
-her load. At least she does not “hand” it over, but passes it from her
-tongue to that of the other bee, who in turn swallows it. This bee then
-climbs to the cell she is filling, and placing her tongue therein,
-empties the honey into it. No sooner has the forager been relieved
-of her load than she makes her way to the hive door, pushing and
-struggling, butting with her head here, or crawling over her sisters
-there, until she at last forces her way through the crowd and flies off
-to gather further supplies. A bee that is one day gathering nectar
-will probably collect pollen the next day, and _vice versa_. By this
-arrangement the organs which change the nectar into honey are given a
-rest.
-
-We cannot tell how bees are able to find their way home to the hive so
-cleverly. They may fly two, three, four, or even more miles away to
-the flowers, but they are always able to return. If a forager bee is
-imprisoned in a box, and carried a couple of miles away and released,
-she will reach the hive long before we could; in this respect you will
-see that bees are something like homing pigeons.
-
-
-
-
-CHAPTER XXXI
-
-THE WINTER SLEEP
-
-
-During the summer the bees work only with the idea of storing away
-sufficient honey to last them during the dark days of winter, when
-there are no flowers. In the tropics, where perpetual summer reigns,
-the bees live as it were from hand to mouth, and do not store nearly
-so much honey as those bees which live in climes where the summer is
-followed by a long winter.
-
-When autumn comes, and the flowers vanish, the bees gather round the
-queen on the combs of the hive; we see some of them in Plate XXV. The
-builders block up the doorway with wax until only a narrow passage is
-left, just large enough to allow them to travel in and out. This is
-done to keep out the cold of winter, for then it is necessary for the
-temperature inside the hive to be as high as possible.
-
-In this cluster the bees pass the winter in a kind of sleep. They eat
-the honey which they have stored, and wait for the arrival of spring.
-The outermost bees of the cluster are of course the coldest, and so
-that each may take a turn at being on the outside, they constantly
-change places. They only leave the hive on a few occasions during this
-time, and then it is to take a short flight for exercise.
-
-[Illustration: PLATE XXV
-
- From a photograph by] [E. Hawks
-
- Bees clustering in Winter]
-
-When the bright sunshine comes, and the crocuses tell of the coming of
-spring, the bees begin to bestir themselves. Sometimes when it has been
-snowing, and the snow is lying on the ground, the bees are deceived
-by the glare into thinking that spring has come; they fly out to look
-for flowers, but many of them are killed by the cold. When spring is
-actually at hand, however, the pollen gatherers are despatched to the
-crocuses and other early flowers. They come back laden with pollen, and
-as soon as the queen bee sees this she commences to lay. These eggs
-will develop into the bees which will carry on the work of the hive
-during the summer. The bees which have slept through the winter only
-live long enough to look after these eggs, and to bring the young bees
-safely into the world.
-
-It is interesting to note that the amount of nectar and pollen gathered
-will, to a certain extent, regulate the number of eggs that the queen
-will lay. If food is scarce she will not lay many, for if she did
-a great number would have no food and all would die of starvation.
-If, on the other hand, honey and pollen are abundant, hundreds or
-even thousands of eggs will be laid in a single day. The number is
-increased, too, as spring merges into summer, and for a fortnight or
-three weeks in May or June, the hive is at its busiest. During this
-period the fields are white with clover, and the flowers are at their
-best. This time is known as the honey flow, and if the hive be a
-prosperous one, the honey does literally flow into the combs.
-
-
-
-
-CHAPTER XXXII
-
-THE SWARM
-
-
-It is not known exactly why bees swarm, and it has been said that
-it is because the hive becomes overpopulated. When the hive becomes
-crowded early in the summer, the bees build queen cells, and in them
-royal princesses are reared, as we have already seen. When the time
-approaches for them to leave the cells, the old queen begins to get
-very excited, for she seems to know that a rival is about to be born.
-She would like to rush to the cells and put the young princesses to
-death, and indeed she would do this, were not the cells guarded by the
-other bees, who anticipate trouble with the old queen. So, though she
-may make the attempt, after being repulsed time after time she will
-give up, and adopt another procedure. She seems to realise that her
-rule in the hive is at an end, and so she determines to leave it on
-the first fine day, with as many of the other bees as will accompany
-her, and to fly to pastures new. All is then commotion with the bees
-that will go with her, and they seem to eagerly await the signal to
-be off. No one knows how it is decided which bees shall go, or which
-shall remain, for old or young, builders or foragers, may go or stay.
-All who are going, however, take in supplies of honey, and when the
-appointed time has arrived the swarm issues from the door of the hive
-in a thick black stream. The old queen will be among them, and they
-generally fly to some tree close at hand. A suitable spot is chosen, on
-one of the branches perhaps, and the leading bees settle there. These
-are quickly joined by the others, so that in a few seconds the cluster
-is as large as an orange. It grows larger and larger, until after a few
-minutes from the time the bees left the hive in a mad throng, they will
-all be quietly hanging in a pear-shaped mass like those in Plate XXVI.
-
-[Illustration: PLATE XXVI
-
- From a photograph by] [W. Dixon
-
- A Swarm]
-
-A swarm is a wonderful sight, for the bees are almost perfectly still,
-and hang in a glistening mass, clinging to one another by their tiny
-hooked claws. Sometimes the leading bees of a swarm choose queer places
-in which to cluster: one lot, for instance, swarmed on to the beard of
-a gardener, whilst another found a resting-place on the neck of a horse
-which was standing under some trees!
-
-As soon as the bees have swarmed on the branch, or wherever they may
-have settled, scouts are sent out to look for a suitable place for the
-new home. They return with news of some spot which they think would
-serve the purpose. This scout thinks that the hollow tree she has
-found would be best, but another says that a little cave in the rocks
-would be better. Meanwhile more scouts are despatched, and when all
-the different proposals have been considered, and all possible places
-discussed, it is finally settled where the future home shall be. Headed
-by the scouts, who now act as guides, the swarm then takes to flight
-once more, and will not stop until it reaches the chosen spot. Wherever
-or whatever it may be matters not, for the bees will have to commence
-at the very beginning of the cycle of home life, and as soon as they
-are all inside the new home the wax-makers will climb to the highest
-points, hang in chains, and begin to make the wax for the combs,
-exactly as we saw in a previous chapter.
-
-[Illustration: PLATE XXVII
-
- The Bees in their New Home]
-
-
-
-
-CHAPTER XXXIII
-
-TAKING THE SWARM
-
-
-Bee-keepers watch for the issuing of the swarm, and when it occurs
-they get ready to take it, so as to fill another hive with bees.
-Having found where the bees are hanging, an empty hive is brought to
-the spot and placed under the branch. The bees are then shaken into
-it, or they may be even gathered in handfuls, or with a spoon, and
-placed in the new hive (see Plate XXVII.). At the time of swarming
-bees are practically harmless, for they have taken so much honey that
-they do not feel disposed to sting. The old straw skeps are often used
-for taking a swarm, for they may be more conveniently handled than
-the larger and heavier wooden hives. The hive which is to be their
-permanent home is placed close at hand too, with a clean white cloth
-on a board leading to the door in front of it. After the bees have
-been shaken into the skep they are emptied on to the cloth, and at
-once commence to walk into their new home (Plate XXVIII.). There are
-thousands upon thousands of bees in a swarm, and pictures of them going
-into new hives are shown on Plates XXIX. and XXX. In order to show
-how harmless the bees are at swarming time, the bee-man in the first
-picture has taken a handful of them, as we may see.
-
-There is an old rhyme which says:
-
- “A swarm in May, worth a load of hay,
- A swarm in June, worth a silver spoon,”
-
-and the bee-keeper is pleased should his bees swarm in May, for then
-he will be able to put them in a new hive, and they will gather a good
-supply of honey before the summer is over. Should the swarm take place
-a month or two later, however, the bees do not settle down in time to
-gather sufficient honey for the winter, and they cause the bee-keeper
-trouble, for he has to feed them with syrup.
-
-After a swarm, the bees seem to forget all about their old life and
-companions, for the hive containing the swarm may be placed quite close
-to the old hive without either set of bees taking the slightest notice
-of the other.
-
-If a bee-keeper is not at hand to take the swarm, the bees will
-probably make their home in some hollow tree. They will commence to
-build combs, and young bees will be reared and honey stored just as in
-a hive.
-
-[Illustration: PLATE XXVIII
-
- From a photograph by] [E. Hawks
-
- Thousands of Bees walking into their New Home]
-
-
-
-
-CHAPTER XXXIV
-
-THE OLD HIVE AFTER A SWARM
-
-
-After the old queen has left with the swarm, the bees have to decide
-what to do about a new queen, and the eldest princess is, as we have
-already seen, clamouring to be set free from her cell. Although she
-gnaws away at the floor of her cell the bees keep her a prisoner, by
-piling more wax on the outside of the cell. She is kept thus until
-the old queen has got away with the swarm, otherwise there would be a
-terrible fight between the rival queens.
-
-However, the bees now decide to set the young princess at liberty, and
-two courses are open to them. If the hive has got what is called the
-“swarming fever,” the princess will lead a second swarm, for she knows
-that in a few days another princess will be born. This second swarm is
-called “the cast,” and unlike the first, flies away at once, no matter
-what the weather may be, for there is no time to be lost. The cast does
-not settle near the hive as the first swarm does, but flies quite away,
-and is generally lost to the bee-keeper.
-
-If, as is generally the case, the hive has not got swarming fever,
-the bees adopt the princess as their queen. As soon as this course is
-decided upon, the bees allow her to visit the cells containing her
-rivals, and with savage anger she inserts her sting in each cell and
-puts them to death.
-
-During the next few days she wanders about the hive in a restless
-fashion, constantly going to the door. After a while she leaves the
-hive and flies high up into the air. She is not allowed to go alone,
-however, but is followed by numbers of drones. In about an hour’s time
-she returns, and the bees know that she is now mated and will remain
-quietly in the hive. The hive then resumes its ordinary life, and the
-young queen commences to enter upon her new duties. The queen cells are
-no longer required, and so they are cut down; the builders set to work
-to erect nursery cells in their place, for every available inch of room
-will be required by the young queen for laying eggs.
-
-[Illustration: PLATE XXIX
-
- Bees going into a Skep]
-
-
-
-
-CHAPTER XXXV
-
-THE MASSACRE OF THE DRONES
-
-
-We have already seen that the drones do no work in the hive, nor
-do they gather nectar or pollen. They live a life of ease, feeding
-upon the honey gathered by the workers, and it has been said that
-each drone eats as much food as can be provided by four workers. You
-may understand from this that the drones would quickly eat up the
-provisions which have been gathered for the winter. The workers know
-this too, and when the summer begins to go and the flowers to fade, the
-drones will meet their fate. They are always under the power of the
-workers, for besides eating honey, they are given chyle food, and were
-the workers not to give them this, at the end of three days the drones
-would die, even though there was plenty of honey around them.
-
-It is not by starvation that the drones die, however, for they are
-massacred by the bees. Some time about August, perhaps, when the bees
-find that the honey is not coming in as fast as it used to, the step
-will be taken, for they have now to think about the winter months which
-are close at hand. If there are any drone cells in the hive with eggs
-or grubs in them, the workers tear them open, the young drones are
-dragged out, and their bodies thrown out of the door of the hive.
-Although the other drones may see these proceedings they take no heed
-of them, but continue to live their lazy life, and to eat their fill
-of honey. But in a few days the signal for the massacre is given, and
-the workers commence to put them to death. Throughout the hive may
-be seen the workers chasing the drones over the combs which, but a
-few days before, supplied them with honey. The drones have no sting,
-nor any means of defence, so that they are absolutely at the mercy of
-their pursuers. The bee-city is alive with the terrible cries of the
-victims, and as the workers catch the drones they commence to bite off
-their wings. Sometimes, too, they will even gnaw off the legs or the
-antennæ or cut through the drone’s slender waist, their one idea being
-to disable him. Some of the drones perhaps are able to escape from the
-hive, and may seek refuge in flight, but after a few hours they are
-back again. They cannot live without food, and as they have never done
-any work, they do not know how to gather it. When they return, the
-guard at the gate, which is always doubled at this time, savagely fall
-upon and kill them. Some do not return to the hive, but these speedily
-perish of cold when the night air comes on. The bees never sting the
-drones in the struggle, for the sting, being barbed, would soon be
-pulled out by the roots were it once inserted in the drone’s body. The
-bodies of those that have been killed are carried out of the hive by
-the undertakers, and a busy time they have, as you may imagine.
-
-[Illustration: PLATE XXX
-
- Half-an-hour after Plate XXIX]
-
-
-
-
-CHAPTER XXXVI
-
-HONEY
-
-
-In the old days the people did not know where honey came from. Pliny,
-the great Roman writer, says that it came from the air, and that the
-stars helped to make it. He tells us, too, that it was much better at
-the time of the rising of the bright star Sirius, and goes on to say
-what a pity it is that it is mixed with “the juices of the flowers,”
-for, little suspecting that they are really the nectar itself, he
-actually thought they spoilt its essence! Others supposed that honey
-gathered whilst Jupiter and Venus were in the sky with Sirius was able
-to effect miracles, such as curing diseases and actually restoring the
-dead to life! How curious and interesting are these old beliefs, and
-yet how silly they seem to us. We know that honey is really “juices
-of the flowers,” which have undergone a wonderful change in the bees’
-stomachs; and that, although it is very pleasant to the taste, it is
-not able to restore the dead to life, or to work any other miracles of
-a like nature!
-
-There are many different qualities of honey, each depending on the
-flowers from which the nectar is gathered. There is, for instance, the
-beautiful almond-flavoured honey from the apple blossom or the dark and
-strong heather honey. But the honey which is perhaps the most common
-and beautiful is that from clover. The white clover blooms for about
-three weeks and then indeed are the bees busy. Red clover is of little
-use, the florets being too long for the bees to reach the nectar. It
-is true that this might be obtained by the bee biting through the base
-of each one, but when red clover is in bloom the white is also to be
-had, and so of the two the bees naturally prefer the white, where
-their tongues can easily gather up the tiny drops of fluid. Later on,
-perhaps, when the white clover is done, there will be a second crop of
-red, and the bees are then glad to visit it, for the florets of the
-second crop are shorter than those of the first. Clover honey is light
-amber colour, and as clear as crystal. A bee-keeper can tell by the
-taste of any honey from what flowers it has come, and perhaps, too,
-from which part of the country.
-
-After the bees have filled up their combs with honey, the bee-keeper
-puts some smaller frames in the second chamber of the hive. These are
-called sections, and as a rule they measure 4-1/4 in. × 4-1/4 in.
-If honey is still plentiful the bees will then build combs in these
-sections, and fill them with it, and so when this has been done the
-bee-keeper may take away the sections, and it is in this manner that
-honey is taken from the bees.
-
-Each section contains about 1 lb. of honey, and you may often see them
-for sale, at about one shilling each. Some people prefer honey when it
-has been extracted from the sections and put into glass jars; myself,
-I think it is far nicer to eat it from the comb. An average hive will
-give about 30 or 40 lbs. of honey a season, but you can easily
-imagine that a great deal depends upon the weather. The situation of
-the hive counts, too, for hives in the south of England give more honey
-than do those farther north. This is because the flowers in that part
-are much finer and yield more nectar, and also because the climate is
-warmer.
-
-[Illustration: PLATE XXXI
-
- Bees on White Clover]
-
-
-
-
-CHAPTER XXXVII
-
-MODERN BEE-KEEPING
-
-
-We have already seen that straw hives were formerly used to keep bees
-in. They had many disadvantages, and perhaps the greatest was that
-sections could not be put on to collect the extra honey. The only
-way in which it could be obtained was to kill the bees and to take
-the honey they had stored for themselves. The bees were generally
-suffocated by the fumes of burning sulphur, and so you will see that
-besides being inconvenient this method of bee-keeping was also very
-cruel. The hives with the greatest number of bees were the healthiest,
-and they were selected for treatment in this manner, for they had
-more honey stored away than the weaker ones. In this way all the best
-bees were killed off, and those that we have at the present time are
-descended from poor ancestors. It will be many years before they have
-been brought back to their former state of excellence.
-
-After the bees had been suffocated, the old bee-keepers took out the
-combs. These were not built in frames as are those of the present day,
-but were just made inside the skep in any way the bees liked. The honey
-was then extracted from them, but it was of very poor quality, for
-pieces of broken comb, pollen, and even dead grubs, or parts of the
-bees themselves, were mixed up with it. How different this is from the
-beautifully clear honey obtained by the modern methods.
-
-[Illustration: PLATE XXXII
-
- From a photograph by] [E. Hawks
-
- Sealing over the Honey Cells]
-
-After the cells have been filled with honey the bees leave them
-uncovered for a little time, so that the water in the honey may
-evaporate. The honey then ripens, and the chemist bees place a tiny
-drop of formic acid in each cell. When all is ready, the cells are
-sealed over, and in Plate XXXII. we may see the bees at work doing
-this. You will be interested to know that the English bees do not quite
-fill the cells, and so the colour of the honey does not show. Foreign
-bees, however, fill the cells quite to the brim, which gives the comb a
-dark and dirty appearance.
-
-Nowadays the straw skeps are very seldom seen, for their place is taken
-by the wooden hives we have already considered. The frames containing
-the combs are all of the same size, so that they may be transferred
-from one hive to another. For instance, should a certain hive have
-collected a large quantity of honey for winter use, and another hive
-not have sufficient, the bee-keeper may take one or two frames of this
-honeycomb from the rich hive and put it into the poor one, and in this
-way both lots of bees will live throughout the winter. In many other
-ways the frame hives are useful, besides being much more healthy. The
-bees need not be killed in order to get the honey, as was necessary
-with the skeps, for a puff or two of smoke is all that is required, and
-while they are frightened we may remove the sections.
-
-You will understand that the sooner the queen sees pollen coming into
-the hive in the early spring, the sooner will she commence laying
-eggs. The sooner the eggs are laid, the more bees will there be ready
-for the summer flowers. So the bee-keeper sprinkles pea-flour in a box
-of shavings near the hive in the early days of spring. The bees soon
-find the flour, and, thinking it is pollen, they commence to carry it
-into the hive. When the queen sees it coming in she is deceived, and
-thinks summer is at hand; so she commences to lay eggs. This gives the
-hive a start, so that when spring really comes, there are large numbers
-of bees ready to gather honey from the early flowers.
-
-We have already mentioned that a great quantity of honey has to be
-consumed before wax can be made, and this is a serious loss to the
-bee-keeper, for it not only reduces the stores, but also wastes
-valuable time as well. So the bees are now provided with a thin sheet
-of wax, a piece of which hangs downward in each frame. On it is stamped
-the exact design of the cells, so that not only is material provided
-for the bees, but the architects are saved the trouble of having to map
-out where each cell shall be. A piece of this “foundation,” as it is
-called, is shown in Plate XXXIII. The bees readily take to it, and as
-soon as the work of building is to commence they knead the wax and draw
-it out from the foundation, until it is a complete cell. In this way a
-great deal of time is saved.
-
-[Illustration: PLATE XXXIII
-
- From a photograph by] [E. Hawks
-
- Foundation, showing the Pattern for Cells]
-
-
-
-
-CHAPTER XXXVIII
-
-THE BEES’ ENEMIES
-
-
-Bees have many enemies, apart from robber bees, who try to steal their
-honey. In winter-time, when pressed by hunger, certain birds come to a
-bee-hive and commence tapping on the alighting-board. Of course some
-of the bees come to the door to see what is the matter, and no sooner
-do they appear on the threshold than the sharp little birds grab them
-in their beaks, and so make a meal. Birds often catch the bees as they
-are gathering nectar in the fields, and no one knows how many perish in
-this way.
-
-Then there is the death’s-head moth, as it is called. You no doubt know
-that this is an insect which bears on its back markings like a skull,
-and hence its name. It sometimes enters a hive and makes a chirping
-noise. It is supposed that this fascinates the bees, and the moth is
-therefore able to take whatever it wants in the way of food.
-
-Bees have fleas too, and though they are not very formidable enemies,
-they are a nuisance. A picture of one of these tiny mites is found in
-Plate XXXIV.
-
-The worst enemies of the bees are diseases, of which there are several
-kinds. The most dreaded are dysentery and what is called the “Isle of
-Wight” disease. Many of our soldiers died of dysentery in the South
-African War, caused through their drinking bad water, and it is the
-same kind of illness which attacks the bees. The Isle of Wight disease
-is as peculiar as it is mysterious. It resembles the dreaded sleeping
-sickness from which natives of Africa suffer, and of which we have
-heard so much these last few years. The bees seem to lose all power of
-flying, and in a few days whole hives may die. It is called the Isle of
-Wight disease because it first appeared in that island a few years ago.
-
-[Illustration: PLATE XXXIV
-
- From a photo-micrograph by] [E. Hawks
-
- Parasite of Bee]
-
-
-
-
-CHAPTER XXXIX
-
-POWERS OF COMMUNICATION
-
-
-Bees have not, so far as we can tell, any system of language such as
-we have, but it is quite certain that they are able to communicate
-with one another. Not only can they communicate simple facts, but
-they actually can, in their way, talk or tell each other things. How
-this is accomplished without any voice we are not able to say, but it
-is certain that in this connection the wondrous antennæ play a most
-important part. If you watch bees on the board in front of the hive,
-you will see them sometimes march up to one another and gently cross
-the antennæ, as two duellists cross their swords before a fight. For a
-fraction of a second one seems to lightly tap the antennæ of the other,
-and it is evident that some communication is passing between them. It
-may be some important piece of news, or perhaps it is just some hive
-gossip, of interest to both the little insects. Who can tell?
-
-An experiment which I have often tried with bees, to show that there
-is the power of communication, is to put a few drops of honey on a
-saucer, which must then be placed at some distance from the hive, or
-there would soon be a crowd of bees round it. Next, a bee is entrapped
-and placed on the honey. She will commence to sip it up, and as soon as
-she has taken as much as she can carry will fly to the hive. When next
-she comes back for honey she will probably be accompanied by a friend;
-on the third or fourth visit, if the honey still lasts, several more
-bees will also visit it, and all will be busy carrying it to the hive.
-I should tell you, however, that it does not always happen that the
-first bee will bring friends. I have tried the experiment many times,
-and have come to the conclusion that there is no doubt the first bee
-does often tell other bees of her find, and that they come to help her
-to gather in the treasure. In this regard a still further experiment
-may be of interest. Many of you no doubt have seen that beautiful fairy
-play called _The Blue Bird_. This was written by an author called
-Maurice Maeterlinck, who has also written a very interesting book, _The
-Life of the Bee_. Mr. Maeterlinck has suggested for this experiment
-that honey should be placed on a plate or saucer some distance from the
-hive, as in the other case. Then a bee should be put to the honey and
-allowed to take in a supply. While she is feeding she will be so deeply
-interested that we are easily able to mark her by painting a tiny spot
-of colour upon her back. Now away flies the bee to the hive, and hands
-over the honey to the house bees. She will then leave the hive and fly
-back to the plate for more honey. She must be trapped as she leaves
-the hive, and kept in a little box. Now if bees have the power of
-communicating, we might expect that the marked bee would have told some
-of the other workers of her find. So far so good, but what we wish to
-know from this experiment is whether or not the marked bee was able to
-tell the other bees where to find the honey, or whether she only said
-to them, “I know where there is some honey. Follow me, and I will show
-you.” Now if the latter was the case, when we trapped the marked bee,
-the others would not be able to find the honey, because they could not
-follow her. But, on the other hand, if the marked bee had told her
-friends how to find the honey, and had described to them exactly where
-it was, it would not matter to these other bees whether she was with
-them or not. Mr. Maeterlinck’s result of this ingenious experiment left
-the question almost as undecided as before. He tried it twenty times,
-but only one strange bee found the honey, which was placed in his study
-in the house. He asks, “Was this mere chance, or had she followed
-instructions received?” I have tried the same experiment a large
-number of times, for it interests me very much. I am bound to say that
-there appears to be some ground for believing that the marked bees do
-actually give instructions to the others, for in my case the honey was
-placed in a spot which was quite out of the way of the voyages of the
-bees, and yet on several occasions friends of the marked bees found it;
-and though the honey might be left in exactly the same position for a
-week or more before the experiment was tried, yet not a single bee ever
-came to it.
-
-
-
-
-CHAPTER XL
-
-BEE FLOWERS
-
-
-Until quite recent times it was not thought that the bees’ visits to
-flowers were for any other purpose than to gather food for themselves.
-It is now known, however, that their visits are really necessary to
-the flowers, and it is thought that flowers secrete nectar to attract
-them. Some kinds of flowers contain more nectar than others, and it is
-not always the largest which have the most. Small flowers are quite as
-interesting to study, if not more so, than large ones, and there is a
-great deal yet to be learned about even the tiniest flower. A primrose
-or a snowdrop possesses wonders which even the greatest scientists of
-the day cannot completely fathom. Lord Tennyson knew this when he wrote
-these beautiful lines:--
-
- “Flower in the crannied wall,
- I pluck you out of the crannies;
- Hold you here, root and all, in my hand,
- Little flower; but if I could understand
- What you are, root and all, and all in all,
- I should know what God and man is.”
-
-[Illustration: PLATE XXXV
-
- Delphinium]
-
-Nature has so arranged things that all plants do not flower at the same
-time. Not only does this give us flowers nearly all the year round,
-but it allows the bees to work many months to gather in the stores for
-winter. Have you noticed that as soon as one kind of flower is over its
-place is taken by something else? Even though this arrangement does
-exist, it would be of but little value to the bees, unless the flowers
-were “honey” flowers--that is to say, the sort which secrete good
-supplies of nectar. Yet the bee-keeper knows that besides the ordinary
-flowers, those kinds which are useful to bees also follow one another
-from early spring to late autumn. There is thus a sort of calendar of
-honey flowers all the year round.
-
-The bees will wake from their winter sleep as soon as the fine days of
-spring come, and it is then that the crocus is in flower. This flower
-is rich in pollen, which the bees commence to carry into the hive.
-In March there will be the daffodil and several other wild flowers,
-among which we may mention the dandelion and colts-foot. In April the
-blackthorn and palm will appear, whilst in May there will be a large
-number of wild flowers ready, including the broom, hawthorn, and
-foxglove. But June is the great bee month, for the fruit trees in the
-orchards are covered with blossom, and the clover makes the fields
-look white. Down in the south of England, too, there is the sainfoin,
-a flower which gives a large amount of nectar. In July the heather
-attracts those bees who are near the moors, while bramble flowers cover
-the hedges. In August there is still the heather, but the flowers begin
-to go, and the bees feel that winter is drawing near, and it is now
-that they make preparations for their long sleep. The last flower of
-the year is generally the ivy, which may be seen about October. This
-flower gives a little nectar, but, as the days are now cold and wet,
-the bees seldom leave the hives to gather it.
-
-These are but a few of the best-known flowers, for there are hundreds
-of other kinds, and it would be interesting for you to make a calendar
-of your own. The two flowers from which the most nectar is obtained,
-are the white clover and the heather. Some flowers are of no use to
-the bee, although they store large quantities of nectar, for it is so
-placed that the bee cannot get to it, such as the red clover.
-
-We have seen that bees can distinguish between colours, and it is even
-supposed that they have favourite colours, and that they prefer blue
-to any other. If you are able to watch a flower called delphinium,
-or larkspur (Plate XXXV.), which is light blue, and grows in parks
-and gardens, you will be surprised to notice what a number of bees it
-attracts, even though there may be many other kinds of flowers around.
-
-[Illustration: PLATE XXXVI
-
- From a photograph by] [E. Hawks
-
- Sectional View of Daffodil]
-
-
-
-
-CHAPTER XLI
-
-POLLEN
-
-
-Whilst it is true that plants cannot speak or walk about, yet they
-live a separate life of their own. They breathe and sleep, feed and
-digest just as animals do, but in a different manner. In order that
-we may understand more about this and the use that bees are to them,
-we must first learn a little about the construction of the flowers
-themselves. Let us choose a daffodil about which to speak, for it is
-both interesting and easily obtainable.
-
-You will know that it is made up of “flower leaves,” and that there is
-no calyx like that of a primrose, for instance. The corolla is a deep
-yellow tube, and to it the flower leaves are joined. If now we cut the
-flower in half, we find that there is a long rod, called the style,
-at the end of which is a kind of sticky knob, called the stigma; this
-you will see on Plate XXXVI. There are six smaller rods grouped round
-the style, and these are called the stamens. They are thickened at the
-end near the stigma, and the thickenings are called the anthers. The
-anthers are the pollen-bearing parts of the flower, and though their
-position often varies, you will find both anthers and stigma in nearly
-every kind of flower. Below the corolla of the daffodil is the ovary,
-and this is where the seeds are formed. If we look in the ovary of
-our daffodil, we shall see several tiny round objects of a transparent
-nature. These are called the ovules, and in time they may become seeds.
-There is a remarkable difference between an ovule and a seed, for if
-we planted one of the former, it would simply wither and decay in the
-ground. If, however, we set a seed, sooner or later a plant, like that
-from which the seed was taken, will spring up.
-
-An ovule only becomes a seed after it has been fertilised, and this
-is accomplished by some pollen being placed on the stigma. The style
-is a kind of tube, and is connected with the ovary, and when grains
-of pollen fall on the stigma they send out long shoots, called pollen
-tubes. These pollen tubes grow down the style till they reach the
-ovary. Each pollen tube then finds an ovule, forces its way in,
-and pours in nutrition from the pollen grain on the stigma above.
-The ovules then undergo certain important changes, and are turned
-into seeds. Pollen grains are of all sizes and shapes, but they are
-generally very tiny indeed. When I tell you that hundreds of grains
-of the kind would take up no more room than a pin-head, you will
-understand how very minute and wonderful are these tiny pollen tubes.
-
-The change in the ovules, which we have just read about, is called
-fertilisation, and we know that this is necessary to a plant if its
-ovules are to be changed into seeds. We might imagine that there is
-no difficulty about this in the cases of flowers where there are both
-anthers and stigma, but it is a law of Nature that it is not desirable
-for flowers to be fertilised by their own pollen. Why this should be
-we do not know, but it certainly is an actual fact. By this I do not
-mean to say that flowers cannot be fertilised by their own pollen, but
-that they produce healthier and more numerous seeds when fertilised by
-pollen from another plant. Pollen from another flower of the same plant
-will not do, but it should be from another plant altogether. Of course
-the two plants must be of the same kind, for it would not do to expect
-the pollen of a sweet-pea to fertilise a wallflower.
-
-Some flowers will not be fertilised at all by pollen from their own
-plant, and one of these is clover. Mr. Darwin, a scientist who has
-taught us a great deal about this subject, tried an experiment in which
-he fertilised twenty heads of clover by the pollen of other clover
-plants. They produced no less than 2290 seeds, but when another twenty
-heads of clover were kept from being fertilised by any but their own
-pollen, not a single seed was produced.
-
-No doubt you will be wondering why a flower is not fertilised when
-anthers covered with pollen surround the stigma. The explanation is
-very simple, for the stigma has to become ripe before it can receive
-any pollen. In some plants the stigma is ripe before the anthers give
-off pollen, whilst in others all the pollen is given from off the
-anthers before the stigma becomes ripe. Thus we see how Nature prevents
-a flower from fertilising itself.
-
-
-
-
-CHAPTER XLII
-
-BEES AND FLOWERS
-
-
-From what you have read in the previous chapter you will see that for a
-flower to be fertilised the pollen must come from another plant. How,
-then, is this effected, for plants cannot walk to one another and ask
-for each other’s pollen? There are two ways in which Nature’s law can
-be fulfilled. The first is by the wind, for the pollen of some flowers,
-such as the willow-catkin, may be blown on to the stigmas of other
-catkins, and thus fertilise them. The stigmas of such plants are made
-branched and hairy, so as to allow of their more easily catching the
-flying pollen as it passes.
-
-You will easily understand that it would not do for all plants to be
-wind-fertilised, for the chances of pollen grains alighting on stigmas
-would be very remote if that were the case. By far the greater number
-of plants, therefore, are fertilised in the second manner, which is
-by insects. The bees are the most useful of all, and we now see what
-service they render to plants, for when a little worker dips into a
-flower in search of nectar, her body becomes covered with pollen.
-It may be that the next flower she comes to is one in which the
-stigma is ripe, so that the bee, as she pushes her way in, rubs her
-pollen-covered body against it, and thus the flower is fertilised by
-pollen from another plant. When a bee is nectar-gathering, you will
-notice that she always keeps to one kind of plant on each journey, just
-as the pollen gatherers do. This arrangement fits in with Nature’s
-plan, for it is thus that pollen of the sweet-pea is carried to another
-sweet-pea, and not to a wallflower, and so with each kind of plant.
-
-Many people think that the beautiful colours and scents of flowers
-exist only to delight man, but this is quite a wrong idea. For
-instance, just think of the gorgeous flowers which must grow and die in
-places where no human eye ever sees them. The real state of affairs is
-that man uses the flowers which already exist, and even if all men were
-to die, flowers would still continue to blossom.
-
-The more we study flowers, the more clearly does it become evident
-that their rich colours, beautiful perfumes, and sweet nectar are
-really baits to entice insects to visit them. More than this, even the
-very marks in certain flowers point to where the insect will find the
-nectar, just as signposts on country roads direct us to the place we
-wish to find. Have you noticed that flowers which have gaudy colours,
-like the tulip, foxglove, or hollyhock, often have no smell, whilst
-insignificant flowers, as the mignonette, privet, or forget-me-not,
-give off beautiful scents? The first kind attract insects by their
-colour, but the second by their fragrance. Certain flowers have their
-nectaries at the base of the corolla, as the geranium; others have tiny
-little glands, or bags, on their petals, like the buttercup.
-
-You will know that flowers open and close at different hours--in fact
-it is almost possible to tell the time by watching them. The little
-daisy is so called, for it is the “day’s eye,” and it closes at
-sunset; but the evening primrose is only just waking when the daisy
-is going to sleep. Who does not know that honeysuckle gives off its
-sweet fragrance in the evening-time? The reason for these facts is
-this. The daisy is open during the daytime, because it is visited and
-fertilised by insects who come only during the hours of daylight. The
-evening primrose is fertilised by moths which fly in the twilight and
-evening, and so it has no need to be awake by day. We can easily see,
-too, that the tube-like flower of the honeysuckle is far too long for
-the tongue of the little bee to reach its nectar, and the corolla is
-so narrow that she cannot creep down it. So the honeysuckle relies for
-fertilisation on moths, who have far longer tongues than bees, and it
-emits the lovely smell at evening-time to attract them.
-
-[Illustration: PLATE XXXVII
-
- Nasturtiums]
-
-
-
-
-CHAPTER XLIII
-
-HOW FLOWERS PROTECT THEIR NECTAR
-
-
-A whole volume could be written on the marvellous contrivances of
-flowers, but we must be content to describe a few. It is a wonderful
-subject, and one which you yourselves will be able to study quite
-easily.
-
-Have you ever wondered why cup-shaped flowers--the harebell, the
-snowdrop, and many others--droop their heads? It is because they would
-become filled with rain or dew if they did not do so, and thus their
-nectar would be spoiled, and insects would no longer visit them. For
-the same reason daisies will close their petals when dark clouds come
-up, and will remain closed until the sun shines again. Have you ever
-seen a flower of the white dead nettle? It actually protects its
-nectaries with one of its petals, which overhangs the others, and acts
-like a little umbrella.
-
-The ordinary nasturtiums (Plate XXXVII.) have the edge of the three
-lower petals cut into fine strips. These keep the rain from the nectar,
-which is situated at the end of the long spur. You will notice that
-hive bees are not often seen on nasturtiums, for their tongues are
-not long enough to reach the nectar; so these flowers depend more
-on humble-bees for fertilisation. The nasturtium is a flower which
-illustrates very well what was said about “honey-guides” just now, for
-all the lines on the petals point to where the nectar is to be found.
-
-Some flowers have to protect their honey from certain insects, who
-wish to take it without fertilising the flower in return. Ants, for
-instance, are very fond of honey; and, as you can easily imagine, they
-are so small that they can creep right down to the nectaries without
-dusting themselves with pollen, or fertilising the flower. So certain
-flowers--like the primrose--have their stalks covered with multitudes
-of tiny hairs. These serve as a barricade to the ant, and prevent it
-from climbing to the flower above. The cross-leaved heather has its
-stalk and calyx covered with sticky hairs, so that not only are the
-little thieves prevented from getting to the flower, but they are
-actually held prisoners as well.
-
-
-
-
-CHAPTER XLIV
-
-HOW FLOWERS ARE FERTILISED
-
-
-We have now seen something of the contrivances of flowers to aid
-in their fertilisation, and in this chapter we shall consider
-the ingenious arrangement some flowers possess to assist their
-fertilisation.
-
-[Illustration: (_a_)]
-
-[Illustration: (_b_)]
-
-Let us first look at the primrose. Have you ever noticed that there are
-two kinds of primrose flowers? From the outside perhaps they look very
-similar, but if you look closely, or better still, cut them open, you
-will find where they differ. Let us look at these sketches and we shall
-see that the one kind (_a_) has a long style, which reaches nearly
-to the top of the corolla. The other kind (_b_) has quite a short
-style, so that instead of the stigma, or knob, being at the top of the
-corolla, it is really half-way down. We notice, too, that the anthers,
-or pollen bags, in the first kind (_a_) are placed half-way down the
-corolla, and in the other flower (_b_) they are at the top. We might
-think that Nature had made some mistake here, for it seems that if the
-pollen bags belonging to flower (_a_) were placed in flower (_b_), or
-_vice versa_, things would be more natural.
-
-Let us suppose that a bee visits flower (_a_) and dips her tongue
-down the corolla to collect the nectar. Half-way down the flower the
-tongue has to pass the pollen bags, and in doing so gets dusted over
-with pollen grains. The bee, having collected the nectar, flies to
-another plant, which we will suppose bears flowers of the other kind.
-She dips down her tongue, which touches the stigma just at the place
-where it had been covered with pollen by the first flower. By this
-means, therefore, the flower (_b_) is fertilised. But, you will ask,
-what about flower (_a_)? While the fertilisation of flower (_b_) has
-been going on, the pollen bags of (_b_) at the top of the corolla have
-dusted the root of the bee’s tongue, so that when she goes to a flower
-of the (_a_) type, the pollen dust at the root of her tongue touches
-the stigma, and the flower is thus fertilised.
-
-What a wonderful arrangement this is, for you will see that it is
-almost impossible for the flowers of one primrose plant to fertilise
-each other; the pollen must come from the flowers of a different plant.
-
-Some flowers, if not fertilised by insects, have the power to fertilise
-themselves, and to this class belongs the sweet-pea (Plate XXXVIII.).
-This flower belongs to the _papilionaceous_ (butterfly) tribe, and when
-a bee alights on the flower its weight presses down the underpart.
-While the bee is taking the nectar, the pollen bags rise and touch her
-on the underside of the thorax. Then she goes on to another flower
-whose stigma is ripe. This time the stigma rises and touches the same
-part of the bee’s body, and in this manner the flower is fertilised.
-
-[Illustration: PLATE XXXVIII
-
- Sweet Pea]
-
-Some plants have wonderful arrangements for transferring their pollen
-to other flowers, some of which are so peculiar and clever that we
-might think they had been designed by some crafty scientist. One of
-these is called the salvia, and it belongs to the same family as the
-dead nettle. The anthers are mounted like a see-saw, and when the bee
-makes its way into the flower it pushes one end of the see-saw up. This
-causes the other end, on which the pollen bags are situated, to come
-down thump on to the bee’s back. The pollen is thus scattered there,
-and the bee also receives what may be called a pat on the back! As the
-salvia flower grows old its pollen bags shrivel up, but at this time
-the stigma is ripe. It grows longer and longer, and bends over till it
-is like a letter J turned upside down: [Illustration: upside down J]
-After a bee has visited some young flowers and had her back dusted with
-pollen, she will, without doubt, visit some of the older ones too, and
-it is quite easy to understand that when she enters these she rubs her
-back against the overhanging stigma, and the pollen adheres to it.
-
-Another interesting plant is the violet, the nectar of which is stored
-at the end of the long spur, which you will have noticed. The pollen
-bags fit closely round the stigma, and so when pollen drops from them
-it does not fall out of the flower, for its passage is blocked by the
-tight-fitting pollen bags. When the bee comes, she has to push her
-tongue right up the spur, and in doing this she forces it past the
-pollen bags. This causes the pollen to fall out on to her head, and so
-it is carried to the next flower.
-
-
-
-
-CHAPTER XLV
-
-CONCLUSION
-
-
-Although very much more could be written on this interesting subject,
-yet there is a limit to all things, and we come now to the end of this
-little book.
-
-If you did not know or care much about bees when you began Chapter I.,
-I hope that what you have read will help you to understand something
-about these wonderful insects. The study of parts of their bodies, or
-Anatomy, as it is called, teaches us a great deal, and helps us to
-understand all the more clearly how they perform the duties of the
-hive, and how they collect their food.
-
-Although the wonders of the hive, the combs, their building and design,
-the different workers and their duties, are marvellous, yet the ways
-of the bees themselves are far more wonderful, and we cannot fully
-understand them. It is not known at the present time whether the bees
-are able to think and reason, or whether they simply do these things by
-instinct. This alone is a great subject, and one on which there have
-been endless discussions among the cleverest scientists in the world,
-and yet we get no nearer the truth.
-
-If you are not able to study the habits of the bees in the hive, there
-is nothing to prevent you from watching them when they are at work in
-the garden or hedgerow. It is always very pleasant to hear the happy
-song of the foragers on a summer afternoon as they flit from flower to
-flower on their task.
-
-The study of flowers, or Botany, is most interesting, especially when
-considered in relation to insects. It was not till comparatively recent
-years that it was found they were connected; but one day a young German
-botanist, called Sprengel, happened to notice some tiny hairs growing
-in the centre of a wood-geranium. He determined to find out what
-purpose these hairs served, and ultimately proved that they protected
-the nectar of the little flower from the rain. From this apparently
-trivial discovery it was found that most plants were fertilised by
-insects. It seems almost as though Nature had intended flowers and
-insects to fit in with each other, and it is very wonderful to think
-of this when we remember that they belong to two different kingdoms. A
-great deal has yet to be learned about bees and flowers, for there are
-all sorts of curious devices in flowers which we do not yet understand.
-It is important to remember that the bees do not know that they are
-fertilising the flowers, for they only think of collecting nectar, and
-carry the pollen from one plant to another quite accidentally.
-
-Always remember that a bee will not sting you unless it is annoyed, or
-unless you hurt it. If it does sting you for this reason, do not kill
-it, for it is only doing what it has a right to do, although it may be
-a painful right! I knew some boys who used to spend Saturday afternoons
-seeing who could kill the most bees. One day they ran to me and told me
-that they had actually killed 172 bees between them. Of course I told
-them how cruel I thought they were, but they had never thought of it in
-this way, and after I had shown them one of my hives and explained a
-few of the wonders of the bee-city, they said how sorry they were, and
-you may be sure they have never killed a bee since.
-
-
-THE END
-
- Printed by BALLANTYNE, HANSON & CO. Edinburgh & London
-
-
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-
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-
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-
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- in the original.
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