The migration of birds / by T.A. Coward.

  • Thomas Coward
Date:
1912
Catalogue details

Licence: In copyright

Credit: The migration of birds / by T.A. Coward. Source: Wellcome Collection.

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    e s ft CHAP. VII. Migration and Weather ..... Knowledge of Approaching Weather—Favourable and Unfavourable Conditions—Importance of Winds—Cyclonic and Anticyclonic Winds—Continental Migration. VIII. The Perils of Migration Contrary Winds—Lighthouses and Lightships—Lee- ward Drift—Catastrophes. IX. Early Ideas of Migration . Literature—Hibernation—Carriage of Small by Large Birds. X. Suggestions and Guesses Trans-Atlantic Migration — Ship-borne Wanderers — Storm-blown Birds—Casual Wanderers—Swimming and Walking. XI. Summary Bibliography PAGE 83 104 114 119 126 131 Index 135
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