Bird : the definitive visual guide

"The diversity and drama of the bird world brought to breathtaking life in an encyclopedic new edition... Unrivaled in scope for a single-volume reference work, this photographic guide to every bird order and family profiles more than 1,400 species, pictured in their native environment by photographers around the globe. Authoritative, comprehensive, and completely up to date, this reference was produced and revised by a team of expert contributor...