Systematik

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This handbook is the most complete and comprehensive photographic guide to the passerines of the Western Palearctic. Written by two of the world's most respected ornithologists, Hadoram Shirihai and Lars Svensson, it contains the most up-to-date information available on bird ide…

The authors reveal every detail of the family Sciuridae, which includes ground squirrels, tree squirrels, flying squirrels, prairie dogs, and chipmunks. Each species - from the familiar gray squirrel of American backyards to the exotic and endangered woolly flying squirrel of Pa…