Covering 22 species found in the Western Palearctic and North America, this guide lists each species under the sections of: field identification; moult; descrip

This eagerly awaited guide offers the most comprehensive treatment ever published on the gulls of Europe, Asia and North America. A total of 43 species is treat

The first comprehensive illustrated guide to North America's vagrant birds Rare Birds of North America is the first comprehensive illustrated guide to the vagra

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A full-color photographic guide to these captivating and challenging birds This is the essential identification guide to the terns, noddies, and skimmers of Nor