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
소개
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 |
|---|---|---|
| 날개 폭 | 50.0 cm | 19.7 in |
| 체중 | 127.5 g | 4.50 oz |
Habitat & Range
보전 상태
행동 및 번식
둥지
Nest type: SC. Incubation: 24 days. Fledging: 31-39 days.
산란 수
1-2
분류학
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 목 | Charadriiformes (Shorebirds & Gulls) |
| 과 | Laridae (Gulls & Terns) |
| Genus | Sterna |
| 종 | Sterna virgata |
Distribution
Kerguelen Tern has been recorded in 1 countries.
countries highlighted
External Databases
자주 묻는 질문
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