Written and illustrated by David Allen Sibley, America's most widely respected bird illustrator and ornithologist, this FoldingGuide offers instant access to just what coastal birdwatchers need to know. 53 waterbirds birds are covered: shorebirds, gulls, terns, wading birds, ducks, geese, swans, loons and more. Each entry includes descriptive caption, size, range, seasonal occurrence, and illustrations, all taken from the award-winning The Sibley Guide to Birds, 2nd Edition, . The Pacific Northwest coast includes coastal Oregon, Washington, and British Columbia.