Kerguelen Tern
Sterna virgata
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<birdfyi-bird slug="sterna-virgata"></birdfyi-bird>The Kerguelen Tern (Sterna virgata) is a bird species in the family Laridae (gulls & terns), within the order Charadriiformes (shorebirds & gulls). Recorded measurements include a wingspan of 50 cm and a weight of 127.5 g. The IUCN Red List classifies it as Near Threatened.
On this page
について
Kerguelen Tern, 31–33 cm, is restricted to a handful of sub-Antarctic islands including Kerguelen and Crozet. Darker grey than Antarctic Tern, with reddish bill. Piscivore and invertivore; forages in kelp beds and coastal waters. Near Threatened; small, isolated population vulnerable to introduced predators.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 50.0 cm | 19.7 in |
| 体重 | 127.5 g | 4.50 oz |
Habitat & Range
保全状況
行動と繁殖
営巣
Nest type: SC. Incubation: 24 days. Fledging: 31-39 days.
一腹卵数
1-2
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Sterna |
| 種 | Sterna virgata |
Distribution
Kerguelen Tern has been recorded in 1 countries.
countries highlighted
External Databases
よくある質問
Is the Kerguelen Tern endangered?
How does the Kerguelen Tern nest?
How big is the Kerguelen Tern?
What order and family does the Kerguelen Tern belong to?
Similar Birds
Other species in the Laridae family