Canvasback / Riesentafelente (Aythya valisineria)

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Wikipedia: Canvasback Source: OTHER 1200px-Aythya_valisineria_at_Las_Gallinas_Wildlife_Ponds.jpg
Classification: Genus Aythya; Tribe Diving ducks (Aythyini); Subfamily Dabbling ducks plus extinct (Anatinae); Family Waterfowl (Anatidae)
General: The canvasback (Aythya valisineria) is a species of diving duck, the largest found in North America. [more]

🔍 No documented observation