Atlantic White Tern
Gygis alba
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<birdfyi-bird slug="gygis-alba"></birdfyi-bird>The Atlantic White Tern (Gygis alba) is a bird species in the family Laridae (gulls & terns), within the order Charadriiformes (shorebirds & gulls). Recorded measurements include a wingspan of 50.4 cm and a weight of 138 g. The IUCN Red List classifies it as Least Concern.
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について
シロアジサシは体長28〜33 cm、翼幅76〜87 cm、霊妙な白色の海鳥で青灰色のくちばし・青みがかった眼輪・大きな暗色の瞳を持つ。大西洋の熱帯の島（アセンション島・セントヘレナ島など）に繁殖し、近縁種はインド・太平洋に広く分布。巣材なしで裸の枝に産卵。水面近くで小魚を捕食。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 50.4 cm | 19.8 in |
| 体重 | 138.0 g | 4.87 oz |
Habitat & Range
保全状況
行動と繁殖
営巣
Nest type: NO. Incubation: 21-41 days. Fledging: 31-75 days.
一腹卵数
1
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Gygis |
| 種 | Gygis alba |
Distribution
Atlantic White Tern has been recorded in 3 countries.
countries highlighted
External Databases
よくある質問
Is the Atlantic White Tern endangered?
How does the Atlantic White Tern nest?
How big is the Atlantic White Tern?
What order and family does the Atlantic White Tern belong to?
Similar Birds
Other species in the Laridae family