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Top 20 Common US Birds in Decline

... birds mainly eat insects. 9 Black-throated Sparrow Amphispiza bilineata: -79.6%; 2003 population estimate: 27,000,000. It feeds primarily on ...

Story - Henk Tennekes - 27/10/2011 - 09:47 - 1 commentaire - 2 fichiers attachés