01798cam a2200253 4500 759813690 TxAuBib 20210826120000.0 201008s2020||||||||||||||||||||||||eng|u 9780008461034 pbk. $18.99 0008461031 pbk. $18.99 (OCoLC)1199124478 YDX eng rda YDX YDXIT OCLCO OCLCF PAU TxGR TxAuBib Newton, Ian, 1940-, author. Bird migration [Book] / Ian Newton. William Collins paperback edition published in 2020. London : Williams Collins, 2020. vii, 646 pages : illustrations (black & white) ; 20 cm. Includes bibliographical references and index. Machine generated contents note: 1. Introduction -- 2. Migration Studies -- 3. Migration Around the British Isles -- 4. Migratory Flight -- 5. Migration and Weather -- 6. Fuelling the Flights -- 7. Migration Speeds -- 8. Amazing Journeys -- 9. Annual Schedules -- 10. Migration Timing -- 11. Comings and Goings -- 12. Navigation -- 13. Site-fidelity and Dispersal -- 14. Vagrancy -- 15. Evolution of Migration -- 16. Recent Changes in Migratory Behaviour -- 17. Glacial Legacies -- 18. Geographical Patterns -- 19. Irruptions -- 20. Other Movements -- 21. Sex and Age Differences in Migration -- 22. Migrants in Africa -- 23. Population Limitation -- 24. Declining Migrants -- 25. Postscript: British Pioneers in Migration Studies. 20210826. Birds Migration. RV8