A chick of a Great Black-backed Gull (Larus marinus), on Staple Island, Farne Islands, Northumberland, England, United Kingdom, Europe

Juvenile Great black-backed gull (Larus marinus) in flight, UK

Great black-backed gull (Larus marinus) and shag (Phalacrocorax aristotelis) sharing a rock. Hebrides, Scotland.

Juvenile Great black-backed gull (Larus marinus) in flight, UK

White-tailed Eagle or Sea eagle (Haliaeetus albicilla) in flight with prey, and Great Black-backed Gull (Larus marinus) behind, Flatanger, Nordtrondelag, Norway, Scandinavia, Europe

White-tailed Eagle or Sea eagle (Haliaeetus albicilla) in flight with prey, badgered by a Great Black-backed Gull (Larus marinus) behind, Flatanger, Nordtrondelag, Norway, Scandinavia, Europe