Project Gutenberg 2011-10-31 Public domain in the USA. 55 Lowery, George H., Jr. 1913 1978 Lowery, George Hines, Jr. 51062488 A Quantitative Study of the Nocturnal Migration of Birds Produced by Chris Curnow, Tom Cosmas, Joseph Cooper, The Internet Archive for some images and the Online Distributed Proofreading Team at http://www.pgdp.net http://www.gutenberg.org/files/37894/37894-h/images/cover.jpg en Birds -- Migration QH Text Animal Animals-Wild-Birds Browsing: Nature/Gardening/Animals Browsing: Science - General 305311 304901 2024-08-16T05:33:39.329738 2023-09-16T11:56:05.994287 text/html text/html 304562 2011-10-31T14:44:58 text/html; charset=iso-8859-1 2011479 2011-10-31T14:45:04 text/html; charset=iso-8859-1 application/zip 1748003 2024-08-16T05:33:52.258686 application/epub+zip 1757123 2024-08-16T05:33:43.635754 application/epub+zip 128044 2024-08-16T05:33:40.081745 application/epub+zip 2710661 2024-08-16T05:33:55.819696 application/x-mobipocket-ebook 2723733 2024-08-16T05:33:48.632704 application/x-mobipocket-ebook 226854 2022-09-17T10:32:43.712174 application/x-mobipocket-ebook 244929 244771 2024-08-16T05:33:38.312747 2023-09-16T11:56:05.045298 text/plain; charset=us-ascii text/plain 244734 2011-10-31T14:44:58 text/plain; charset=iso-8859-1 83213 2011-10-31T14:45:04 text/plain; charset=iso-8859-1 application/zip 244923 2011-10-31T14:44:58 text/plain; charset=us-ascii 83156 2011-10-31T14:45:04 text/plain; charset=us-ascii application/zip 19870 2024-08-16T05:33:56.000660 application/rdf+xml 11815 2024-08-16T05:33:40.189753 image/jpeg 2420 2024-08-16T05:33:40.135741 image/jpeg 2018919 2024-08-16T05:33:39.463755 application/octet-stream application/zip 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