Swallow-tailed Gull
Creagrus furcatus
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Sobre
Gaivota-de-cauda-bifurcada (Creagrus furcatus) — A única gaivota do mundo com hábitos noturnos. Endémica das Ilhas Galápagos com uma pequena colônia nas Ilhas Malpelo. Plumagem branca e cinza com anel orbital vermelho característico. Olhos grandes adaptados à caça noturna de peixe e cefalópodes. Classifica-se como vulnerável.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 81,8 cm | 32.2 in |
| Peso | 695,0 g | 24.52 oz |
Habitat & Range
Estado de conservação
Comportamento e reprodução
Nidificação
Nest type: SC. Incubation: 33-35 days. Fledging: 58-65 days.
Tamanho da postura
1
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Charadriiformes (Shorebirds & Gulls) |
| Família | Laridae (Gulls & Terns) |
| Genus | Creagrus |
| Espécies | Creagrus furcatus |
Distribution
Swallow-tailed Gull has been recorded in 3 countries.
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External Databases
Perguntas frequentes
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