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Waterfowl of North America, Europe & Asia: An Identification Guide

10,000 Birds

Or, a Tufted Duck or Cackling Goose. Ducks, swans, and geese may initially appear easy to identify. But, as with many avian families, the more you look, the more complicated it gets. Plate 29, Mallard and Mexican Duck. Probably a duck calendar and a map of migratory routes would help.