{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Organization and Probable Evolution of Some Mixed Species Flocks of Neotropical Birds, 1962, Smithsonian Miscellaneous Collections, Volume 143, Number 7, Publication 4473 : pages 1-140 with 3 diagrams and 43 tables.","author_name":"M. Moynihan","thumbnail_url":"https://www.ebooknetworking.net/books/B00/BXT/bigB00BXTENRI.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00BXTENRI.html\">The Organization and Probable Evolution of Some Mixed Species Flocks of Neotropical Birds, 1962, Smithsonian Miscellaneous Collections, Volume 143, Number 7, Publication 4473 : pages 1-140 with 3 diagrams and 43 tables.</a>","width":400,"height":300}