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Caspian Tern
Hydroprogne caspia
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Least Concern
翼開長
82.1 cm
体重
656.0 g
科
Laridae
目
Charadriiformes
について
世界中の温帯から熱帯の沿岸・大きな湖で繁殖する最大のアジサシ（体長48〜60cm）。大きな赤い嘴と黒い頭頂部が特徴的で、カモメほどの大きさがある。Hydroprogne caspia（ハジロクロハラアジサシ）は水中に垂直に急降下して魚を捕食し、他のアジサシや魚鷹から食べ物を奪うこともある。Laridae科。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 82.1 cm | 32.3 in |
| 体重 | 656.0 g | 23.14 oz |
Habitat & Range
保全状況
Least Concern
IUCN Red List
行動と繁殖
営巣
Nest type: SC. Incubation: 26-28 days. Fledging: 35-45 days.
一腹卵数
2-4
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Laridae (Gulls & Terns) |
| Genus | Hydroprogne |
| 種 | Hydroprogne caspia |
Distribution
Caspian Tern has been recorded in 9 countries.
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生息あり
Not recorded
countries highlighted
External Databases
よくある質問
Is the Caspian Tern endangered?
The Caspian Tern has a conservation status of Least Concern.
How does the Caspian Tern nest?
Nest type: SC. Incubation: 26-28 days. Fledging: 35-45 days.
How big is the Caspian Tern?
The Caspian Tern has a wingspan of 82.1 cm, weight of 656.0 g.
What order and family does the Caspian Tern belong to?
The Caspian Tern (Hydroprogne caspia) belongs to the order Charadriiformes and the family Laridae.
Similar Birds
Other species in the Laridae family
Black-tailed Gull
Larus crassirostris
Least Concern
Heermann's Gull
Larus heermanni
Near Threatened
Mongolian Gull
Larus mongolicus
Not Evaluated
Yellow-legged Gull
Larus michahellis
Least Concern
Chinese Crested Tern
Thalasseus bernsteini
Critically Endangered
Armenian Gull
Larus armenicus
Least Concern
Great Black-backed Gull
Larus marinus
Least Concern
Mediterranean Gull
Larus melanocephalus
Least Concern