Sibley's Duck Geese and Swans Pocket Guide

Sibley's Duck, Geese, and Swans of Eastern North America is a durable, waterproof, six-panel folding field guide by renowned ornithologist Daven Allen Sibley. It covers 50 species of waterfowl found in the eastern U.S. and Canada, featuring illustrations, range maps, and identification tips for dabbling ducks, diving ducks, and geese, making it ideal for birders and hunters.