
The Trumpeter Swan is the heaviest native North American bird and is on average the largest extant waterfowl species on earth. It is the North American counterpart and a close relative of the Whooper Swan of Eurasia, and even has been considered the same species by some authorities.
Similar species: Ducks, Geese, Etc.
By Christine Young
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Uploaded Mar 20, 2018. Captured Jun 7, 2014 12:07 in 3 Maple St, Mendon, MA 01756, USA.