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Snowy-crowned Tern
Sterna trudeaui
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Least Concern
翼開長
51.2 cm
体重
149.75 g
科
Laridae
目
Charadriiformes
について
Snowy-crowned Tern, 33–35 cm, breeds along the Atlantic coasts of Argentina and Uruguay, wintering north to southern Brazil. White crown with black post-ocular mark (unlike a full black cap), yellow-tipped red bill. Coastal and estuarine piscivore; plunge-dives for small fish.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 51.2 cm | 20.2 in |
| 体重 | 149.75 g | 5.28 oz |
Habitat & Range
保全状況
Least Concern
IUCN Red List
行動と繁殖
営巣
Nest type: PL.
一腹卵数
2-4
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Sterna |
| 種 | Sterna trudeaui |
Distribution
Snowy-crowned Tern has been recorded in 1 countries.
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生息あり
Not recorded
countries highlighted
External Databases
よくある質問
Is the Snowy-crowned Tern endangered?
The Snowy-crowned Tern has a conservation status of Least Concern.
How does the Snowy-crowned Tern nest?
Nest type: PL.
How big is the Snowy-crowned Tern?
The Snowy-crowned Tern has a wingspan of 51.2 cm, weight of 149.75 g.
What order and family does the Snowy-crowned Tern belong to?
The Snowy-crowned Tern (Sterna trudeaui) belongs to the order Charadriiformes and the family Laridae.
Similar Birds
Other species in the Laridae family
Brown-headed Gull
Larus brunnicephalus
Least Concern
Saunders's Gull
Saundersilarus saundersi
Vulnerable
Cabot's Tern
Thalasseus acuflavidus
Not Evaluated
West African Crested Tern
Thalasseus albididorsalis
Not Evaluated
Lesser Crested Tern
Thalasseus bengalensis
Least Concern
Chinese Crested Tern
Thalasseus bernsteini
Critically Endangered
Elegant Tern
Thalasseus elegans
Near Threatened
Atlantic White Tern
Gygis alba
Least Concern