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Ross's gull
The Ross's gull (''Rhodostethia rosea'') is a small gull, the only species in its genus, although it has been suggested it should be moved to the genus ''Hydrocoloeus'', which otherwise only includes the little gull.
This bird is named after the British explorer James Clark Ross. Its breeding grounds were first discovered in 1905 by Sergei Aleksandrovich Buturlin near village of Pokhodsk in North-Eastern Yakutia, while visiting the area as a 〔E. Potapov. 1990. Birds and brave man in the Arctic (Explorers of Polar deserts, Russo-Japanize war and ever mysterious Ross's Gull). – Birds International, v.2 N°3, p. 72-83. ()〕 judge.
==Description==
This small bird is similar in size and some plumage characteristics to the little gull. It is slightly larger and longer winged than that species, and has more-pointed wings and a wedge-shaped tail. Its legs are red. Summer adults are pale grey above and white below, with a pink flush to the breast, and a neat black neck ring. In winter, the breast tints and neck collar are lost and a small dark crescent develops behind the eye.
Young birds resemble winter adults, but have a dark "W" pattern on the wings in flight, like young little gulls. The juveniles take two years to attain full adult plumage.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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