65515.git, branch mainReport on the Migration of Birds in the Spring and Autumn of 1882. Fourth Report
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As captured January 23, 20252025-01-23T07:56:56+00:00nfenwicknfenwick@pglaf.org2025-01-23T07:56:56+00:003fac43aceab7000ee8babc222db4d20d2c263dbc