{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Evolution Of Birdsong, With Observations On The Influence Of Heredity And Limitation (1896)","author_name":"Charles A. Witchell","thumbnail_url":"https://www.ebooknetworking.net/books/054/898/big0548980861.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548980861.html\">The Evolution Of Birdsong, With Observations On The Influence Of Heredity And Limitation (1896)</a>","width":400,"height":300}