Yellow-billed loon / Gelbschnabeltaucher (Gavia adamsii)

Wikipedia: Yellow-billed loon Source: OTHER 1200px-Yellow-billed_Loon_Chipp_South_8-12-13_Ryan_Askren.jpg
Classification: Genus Gavia; Family Loons (Gaviidae)
This bird appears across the great seas in the following continents: Europe, North America.
General: The yellow-billed loon (Gavia adamsii), also known as the white-billed diver, is the largest member of the loon or diver family. Breeding adults have a black head, white underparts and chequered black-and-white mantle. Non-breeding plumage is drabber with the chin and foreneck white. The main distinguishing feature from great northern loon is the longer straw-yellow bill which, because the culmen is straight, appears slightly uptilted. [more]

🔍 No documented observation