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Great black-backed gull - Wikipedia
The great black-backed gull (Larus marinus) is the largest member of the gull family. Described by the Cornell Lab of Ornithology as "the king of the Atlantic waterfront", it is a very aggressive hunter, pirate, and scavenger. It breeds on the European and North American coasts and islands of the North Atlantic and is … See more
The great black-backed gull was one of the many species originally described by Carl Linnaeus in his 1758 10th edition of Systema Naturae, and it still bears its original name of Larus marinus. The scientific name is … See more
This species can be found breeding in coastal areas from the extreme northwest portion of Russia, through much of coastal Scandinavia, … See more
Great black-backed gulls are opportunistic feeders, apex predators, and are very curious. They will investigate any small organism they encounter and will readily eat almost anything … See more
This is a relatively long-lived bird. The maximum recorded age for a wild great black-backed gull is 27.1 years. This species is rarely kept in captivity, but domestically kept European herring gulls have been known to live for over 44 years and generally larger … See more
This is the largest gull in the world, considerably larger than a herring gull (Larus argentatus). Only a few other gulls, including Pallas's gull (Ichthyaetus ichthyaetus) and glaucous gull (Larus hyperboreus), come close to matching this species' size. It is … See more
This species breeds singly or in small colonies, sometimes in the middle of a Larus argentatus colony. Young adult pair formation occurs in March or April. The following spring the same birds usually form a pair again, meeting at the previous year's nest. If one of … See more
Wikipedia text under CC-BY-SA license Great Black-backed Gull Identification - All About Birds
WEBThe king of the Atlantic waterfront, the Great Black-backed Gull is the largest gull in the world, with a powerful build and a domineering attitude. They harry other birds to steal their food and even hunt adult birds such …
Great Black-backed Gull - BirdWatch Ireland
Great Black Backed Gull Facts | Larus Marinus - The RSPB Wildlife …
Great Black-backed Gull - All About Birds
Great black-backed gull - The Wildlife Trusts
WEBThe great black-backed gull is the largest gull in the world. Due to their size, they have relatively few predators, but may occasionally fall prey to white-tailed eagles, sharks and killer whales at sea.
Great Black-backed Gull - eBird
WEBThe largest gull in the world. Huge, bulky, and large-billed. Adults have dark black backs and pale pink legs. Nonbreeding adults have very limited streaking on the head. Takes four years for immatures to reach adult …
Great Black-backed Gull | BTO - British Trust for …
WEBGreat Black-backed Gull. Larus marinus (Linnaeus, 1758) GB GBBGU 6000 Family: Charadriiformes > Laridae. This impressive gull can be seen at coastal locations throughout the year, but it is less commonly …
Great Black-backed Gull | Audubon Field Guide
WEBDescription. 30" (76 cm). Huge, heavy-billed. Adult is the only black-backed, pink-legged gull likely away from west coast (but outside usual northeastern range, such a bird might be a rare visitor such as Slaty-backed).
Great Black-backed Gull Life History - All About Birds