Larus occidentalis. Creator: Karney, Lee. Descriptive Note: First winter bird is one of the darkest young gulls; bill is black, distinguished from young Herring Gulls by contrast of dark back with paler rump. Juvenile is like first-winter but darker. Western Gulls are casual inlanders. Subjects: Birds; Birds; Seagulls; Gulls. . 1998 - 2011.

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Photo credit: © piemags/FWL / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: birds, gulls, seagulls