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It is sometimes considered as a separate species (Larus heuglini) but is now usually treated as a subspecies of the lesser black-backed gull.[1] [2] [3] Birds in the eastern part of Heuglin's gull's range are often paler grey above and sometimes considered to be a separate subspecies Larus fuscus taimyrensis (Taimyr gull).
Laridae on Lake Baikal. The family Laridae was introduced (as Laridia) by the French polymath Constantine Samuel Rafinesque in 1815. [1] [2] Historically, Laridae were restricted to the gulls, while the terns were placed in a separate family, Sternidae, and the skimmers in a third family, Rynchopidae. [3]
The Pacific gull is a large white-headed gull with a distinctively heavy bill.. Gulls range in size from the little gull, at 120 grams (4 + 1 ⁄ 4 ounces) and 29 centimetres (11 + 1 ⁄ 2 inches), to the great black-backed gull, at 1.75 kg (3 lb 14 oz) and 76 cm (30 in).
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).
It is generally agreed upon in birding and ornithology which sounds are songs and which are calls, and a good field guide will differentiate between the two. Wing feathers of a male club-winged manakin, with the modifications noted by P. L. Sclater in 1860 [4] and discussed by Charles Darwin in 1871. [5] The bird produces sound with its wings.
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.
It provides a set of symbols to represent the pronunciation of Hindi and Urdu in Wikipedia articles, and example words that illustrate the sounds that correspond to them. Integrity must be maintained between the key and the transcriptions that link here; do not change any symbol or value without establishing consensus on the talk page first.
The sooty gull (Ichthyaetus hemprichii) is a species of gull in the family Laridae, also known as the Aden gull or Hemprich's gull.It is found in Bahrain, Djibouti ...