A must-have for nature lovers in the Pacific Northwest Butterflies of the Pacific Northwest is an easy-to-use and beautifully illustrated field guide to more th

Authoritative, easy to use, and downright beautiful, Butterflies of the Pacific Northwest is a field guide to 118 of the most commonly encountered butterflies i

" ... A compilation of 122 taxa of butterflies and moths that are of special interest in the Pacific Northwest, regarding forest service management and conserva