Sibley Birds West: Field Guide to Birds of Western North America

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  • ISBN: 0307957926
  • Author: David Allen Sibley
  • Publisher: Knopf
  • Genre: History
  • Date: March 29, 2016
  • Pages: 504
  • Language: English

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COMPLETELY REVISED AND UPDATED: From renowned birder, illustrator, and New York Times¬†best selling author David Sibley, the most¬†authoritative guide to the birds of the West, in a portable format that is perfect for the field. Compact and comprehensive, this guide features 715 bird species, pl…