Updated for the first time in decades, this unparalleled reference work is the most comprehensive and authoritative guide to the birds of North America and now

This guide covers 80 of the most frequently encountered and abundant birds of the West.

This edition has 65 new images, making a total of 500. The original configurations were altered so that there is only one species per plate. The text is a revis

A field guide to North American birds presents an identification method that uses panoramic illustrations, range maps, and an organization system based on habit