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White-winged gull is used to describe the four pale-winged, high Arctic-breeding taxa within the former group; these are Iceland gull, glaucous gull, Thayer's gull, and Kumlien's gull. In common usage, members of various gull species are often referred to as 'sea gulls' or 'seagulls'; however, this is a layperson's term and is not used by most ...
The book adopts a conservative approach at higher taxonomic levels, lumping all gulls (except for ivory gull, Ross's gull and the two kittiwakes) in the genus Larus. A revised taxonomy is adopted at the species level, however; a number of distinctive forms (mainly in the large white-headed gull complex) are regarded as separate species.
The American herring gull or Smithsonian gull (Larus smithsonianus or Larus argentatus smithsonianus) is a large gull that breeds in North America, where it is treated by the American Ornithological Society as a subspecies of herring gull (L. argentatus). Adults are white with gray back and wings, black wingtips with white spots, and pink legs.
The type species is the great black-backed gull (Larus marinus). [4] [5] The Latin name Larus marinus translates as "sea gull", and the gulls in this genus generally are the species most often known colloquially as "seagulls".
The common gull (Larus canus) is a medium-sized gull that breeds in cool temperate regions of the Palearctic from Iceland and Scotland east to Kamchatka in the Russian Far East. Most common gulls migrate further south in winter, reaching the Mediterranean Sea, the southern Caspian Sea, and the seas around China and Japan; northwest European ...
In contrast to the dappled chicks of other gull species, kittiwake chicks are downy and white since they are under relatively little threat of predation, as the nests are on extremely steep cliffs. Unlike other gull chicks which wander around as soon as they can walk, kittiwake chicks instinctively sit still in the nest to avoid falling off. [4]
NO. 6: ‘LARGE’ CREATURE — WITH ‘LONG’ FINGERS AND RED EYES — DISCOVERED AS NEW SPECIES. Photos show the scaly animal found in a rocky forest of India. | Published June 17, 2024 | Read ...
Exceptionally, the species can range as far south as the Caribbean and off the coast of northern South America. [19] The great black-backed gull is found in a variety of coastal habitats, including rocky and sandy coasts and estuaries, as well as inland wetland habitats, such as lakes, ponds, rivers, wet fields and moorland. They are generally ...