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・ South American nations at the FIFA World Cup
・ South American painted-snipe
・ South American Parliament
・ South American pilchard
・ South American Plate
・ South American Race Walking Championships
・ South American Railway Congress
・ South American Road Mile Championships
・ South American Rugby Championship
・ South American sea lion
・ South American snapping turtle
・ South American snipe
・ South American Super Touring Car Championship
・ South American Swimming Championships
・ South American tapir
South American tern
・ South American U14 Handball Championship
・ South American Under-15 Football Championship
・ South American Under-17 Football Championship
・ South American Under-17 Women's Football Championship
・ South American Under-20 Futsal Championship
・ South American Under-20 Women's Football Championship
・ South American Under-23 Championships in Athletics
・ South American Union Italian Emigrants
・ South American Volleyball Championship
・ South American Volleyball Club Championship
・ South American Way
・ South American Women's Futsal Championship
・ South American XV
・ South American Youth Championships in Athletics


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South American tern : ウィキペディア英語版
South American tern

The South American tern (''Sterna hirundinacea'') is a species of tern found in coastal regions of southern South America, including the Falkland Islands, ranging north to Peru (Pacific coast) and Brazil (Atlantic coast). It is generally the most common tern in its range. The smaller, highly migratory common tern closely resembles it. The specific epithet refers to the "swallow-like" forked tail feathering.
==Description==

With adult South American terns reaching a length of , they are larger than either common terns (''Sterna hirundo'') or Arctic terns (''Sterna paradisaea''). Otherwise they closely resemble these species in plumage at all times of year. The beak is larger and is red in adults, and they do not have a dark-coloured bar on the carpus of the wing. The black cap extends below the eye, usually separated from it by a white crescent, and the rear edge of the cap is neatly defined. Juveniles have boldly-barred, dusky, upper parts, and retain their barred tertials into their immature plumage, which differentiates them from common and Arctic tern immatures.

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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