A Guide to Freshwater Fishes of Oregon
A Guide to Freshwater Fishes of Oregon is the first authoritative guide to the native and non-native freshwater fishes found in Oregon. It provides identification...
Macrolichens of the Pacific Northwest
A key component in healthy ecosystems, lichens can be found in almost any natural habitat in the Pacific Northwest. This comprehensive guide to the region’s...
Mammals of the Pacific Northwest
This remarkable book offers an intimate look at the life histories and habitats of mammals in the Pacific Northwest, from the coast to the high...
Field Guide to the Grasses of Oregon and Washington
Field Guide to the Grasses of Oregon and Washington is an illustrated guide to all 376 species, subspecies, and varieties of grasses—both native and introduced—that...
Plants of the Oregon Coastal Dunes
Plants of the Oregon Coastal Dunes offers a useful, informative guide for visitors to the Oregon Dunes National Recreation Area or anyone spending time on...
Winter Twigs
Winter Twigs has long been respected and widely used as a unique guide for wintertime identification of the deciduous plants of northwestern Oregon and western...
Something Hidden in the Ranges
We all see the largest features of mountain ecosystems—the impressively rugged peaks, the clear blue lakes, and the extensive forests—but each of these readily visible...
