Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog Project Gutenberg 2013-05-19 Public domain in the USA. 89 Coward, T. A. (Thomas Alfred) 1867 1933 Coward, Thomas Alfred The Migration of Birds Produced by Chris Curnow, Sue Fleming and the Online Distributed Proofreading Team at http://www.pgdp.net "The Migration of Birds" by T. A. Coward is a scientific publication written in the early 20th century. This work meticulously explores the phenomenon of bird migration, presenting various theories and factual observations gathered from the efforts of numerous ornithologists. The focus lies on understanding the intricate behaviors, patterns, and environmental influences that drive different species of birds to migrate seasonally. At the start of the book, Coward sets the stage by defining migration and explaining its significance to birds and other species. He delves into the complexities of migration, noting that while the traditional view categorizes birds as either migratory or sedentary, many species exhibit varying degrees of movement based on seasonal changes, food availability, and breeding needs. The opening chapters introduce key concepts related to the causes and conditions of migration, as well as the historical understanding of these patterns, reflecting the author's thorough research and commitment to advancing knowledge in the field of ornithology. (This is an automatically generated summary.) file:///public/vhost/g/gutenberg/html/files/42739/42739-h/images/coverpage.jpg en Birds -- Migration QL Text Browsing: Nature/Gardening/Animals Browsing: Science - General 264075 264085 2024-09-18T04:56:47.623817 2023-09-18T13:19:15.921691 text/html text/html 257437 2013-05-19T13:53:18 text/html; charset=iso-8859-1 598841 2013-05-19T13:53:20 text/html; charset=iso-8859-1 application/zip 705343 2024-09-18T04:56:53.389872 application/epub+zip 707078 2024-09-18T04:56:48.664872 application/epub+zip 125868 2024-09-18T04:56:48.098831 application/epub+zip 795782 2024-09-18T04:56:56.631829 application/x-mobipocket-ebook 758787 2024-09-18T04:56:52.747803 application/x-mobipocket-ebook 181522 2022-09-19T14:01:15.084334 application/x-mobipocket-ebook 216027 215930 2024-09-18T04:56:46.344855 2023-09-18T13:19:14.806676 text/plain; charset=us-ascii text/plain 215817 2013-05-19T13:53:18 text/plain; charset=iso-8859-1 78126 2013-05-19T13:53:20 text/plain; charset=iso-8859-1 application/zip 215896 2013-05-19T13:53:18 text/plain; charset=us-ascii 78085 2013-05-19T13:53:20 text/plain; charset=us-ascii application/zip 19786 2024-09-18T04:56:56.782782 application/rdf+xml 5710 2024-09-18T04:56:48.219828 image/jpeg 1645 2024-09-18T04:56:48.153836 image/jpeg 616857 2024-09-18T04:56:47.662856 application/octet-stream application/zip