Larus marinus (Great Black-backed Gull)

Great Black-backed Gull

Dutch: Grote Mantelmeeuw

Order: Charadriiformes
Family: Laridae
Genus: Larus
Species: Larus marinus

Bill normally yellow with red spot

Side, top and bottom view of skull. (Click on image to enlarge)

Length: 139 mm
Length cranium: 60 mm
Width (cranium): 48 mm
Height (cranium): 30 mm
Alternative names: Mantelmöwe (German), Goéland marin (French), Gavión Atlántico (Spanish)