Amazon.com description: Product Description: Eagerly anticipated by bird-watchers and naturalists in the Pacific Northwest, this volume covers 89 passerines, the largest order of birds, including swallows, corvids, chickadees, wrens, thrushes, starlins, and others. Individual species accounts discuss distribution, seasonality, migratory movements, habit requirements, reproduction, and status, and include distribution maps, figures, and photographs of the birds and their habitats, nests, eggs, and young. With its clearly presented information, hundreds of full-color photographs, and beautiful drawings it belongs in any serious collection of bird books.