Butterflies of the Pacific Northwest

Butterflies of the Pacific Northwest is a field guide beautifully illustrated with color photography throughout. Covering 118 of the most commonly encountered butterflies in Washington, Oregon, and parts of California, Nevada, Idaho, and Canada, Butterflies of the Pacific Northwest offers a quick summary of facts as well as an unmistakable color image of each species featured - many species also have a photograph of the butterfly in caterpillar or cocoon form as well. An easy-to-use guide for learning where and when to observe butterflies, and how to identify male and female adults as well as caterpillars, pupae, and eggs. Enthusiastically recommended for amateur butterfly enthusiasts and field professionals alike.