Species Spotlight: Canvasback
Written by Peter Pearsall/Photo by Dan Streiffert The distinctive canvasback duck (Aythya valisineria) is North America’s largest diving duck. Adult males have reddish-brown heads, bright red eyes, and long, sloping
Written by Peter Pearsall/Photo by Dan Streiffert The distinctive canvasback duck (Aythya valisineria) is North America’s largest diving duck. Adult males have reddish-brown heads, bright red eyes, and long, sloping
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