Waterfowl of North America, Europe & Asia: An Identification Guide
10,000 Birds
APRIL 5, 2016
And, the whole question of subspecies, which in the Northeast tends to focus on the Cackling Goose, but which I’m sure is a topic of fascination with other waterfowl species in all other parts of the world. The publicity material says 84 species, but I counted and recounted, and I only see 83. Plate 29, Mallard and Mexican Duck.
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