The Guide to Butterflies of Oregon and Washington

Rating:
Summary: Butterflies of Oregon and Washington
Review: Good book of common species. A Few photo's blurry and information on all species not consistent. Such as, not all species have a photo of the catapillar stage nor does it indicate at what time of year each species is most common. Not a complete guide, but a guide of 100 of the common species of the PNW.