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Field Guide to the Birds of North America, Second Edition
ISBN 0870446924 / 9780870446924 / 0-87044-692-4
Publisher National Geographic
› Find signed collectible books: 'Field Guide to the Birds of North America, Second Edition'
Open to anywhere in the 443 pages of birds and you'll find a color plate to the right, showing all the variants of color and plumage (including breeding and immature birds, when different). And on the left, a paragraph summary of the species, with a map of the bird's natural range. You can see at a glance how the great egret has black legs, differentiating it from the white great blue heron with its yellow legs, and how the cattle egret blushes red in the legs and bill while breeding. What an excellent guide for bird watchers and bird lovers. [via]