Swallow-tailed Gull
Creagrus furcatus
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<birdfyi-bird slug="creagrus-furcatus"></birdfyi-bird>The Swallow-tailed Gull (Creagrus furcatus) is a bird species in the family Laridae (gulls & terns), within the order Charadriiformes (shorebirds & gulls). Recorded measurements include a wingspan of 81.8 cm and a weight of 695 g. The IUCN Red List classifies it as Least Concern.
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关于
燕尾鸥（Creagrus furcatus）— 在加拉帕戈斯群岛繁殖的世界上唯一完全夜行性的鸥。燕尾状尾羽和红色眼圈为特征。在海上取食。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 81.8 cm | 32.2 in |
| 体重 | 695.0 g | 24.52 oz |
Habitat & Range
保护状况
行为与繁殖
筑巢
Nest type: SC. Incubation: 33-35 days. Fledging: 58-65 days.
产卵数
1
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Creagrus |
| 物种 | Creagrus furcatus |
Distribution
Swallow-tailed Gull has been recorded in 3 countries.
countries highlighted
External Databases
常见问题
Is the Swallow-tailed Gull endangered?
How does the Swallow-tailed Gull nest?
How big is the Swallow-tailed Gull?
What order and family does the Swallow-tailed Gull belong to?
Similar Birds
Other species in the Laridae family