🐦
Razorbill
Alca torda
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Least Concern
翼開長
41.9 cm
体重
646.6666666666666 g
科
Alcidae
目
Charadriiformes
について
北大西洋に生息する海鳥（体長38〜43cm）。黒白の体と太い嘴が特徴的で、優れた潜水能力を持つ。Alca torda（オオハシウミガラス）は断崖の岩棚に集団で繁殖し、魚類を主食とする。飛ぶよりも海中での泳ぎが得意で、絶滅したオオウミガラスと同じAl科に属する。Alcidae科。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 41.9 cm | 16.5 in |
| 体重 | 646.6666666666666 g | 22.81 oz |
Habitat & Range
保全状況
Least Concern
IUCN Red List
行動と繁殖
営巣
Nest type: BU,CR,CV. Incubation: 38-43 days. Fledging: 38-43 days.
一腹卵数
1
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Alcidae (Auks & Puffins) |
| Genus | Alca |
| 種 | Alca torda |
Distribution
Razorbill has been recorded in 5 countries.
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生息あり
Not recorded
countries highlighted
External Databases
よくある質問
Is the Razorbill endangered?
The Razorbill has a conservation status of Least Concern.
How does the Razorbill nest?
Nest type: BU,CR,CV. Incubation: 38-43 days. Fledging: 38-43 days.
How big is the Razorbill?
The Razorbill has a wingspan of 41.9 cm, weight of 646.6666666666666 g.
What order and family does the Razorbill belong to?
The Razorbill (Alca torda) belongs to the order Charadriiformes and the family Alcidae.
Similar Birds
Other species in the Alcidae family
Spectacled Guillemot
Cepphus carbo
Least Concern
Least Auklet
Aethia pusilla
Least Concern
Great Auk
Pinguinus impennis
Extinct
Pigeon Guillemot
Cepphus columba
Least Concern
Common Murre
Uria aalge
Least Concern
Ancient Murrelet
Synthliboramphus antiquus
Least Concern
Japanese Murrelet
Synthliboramphus wumizusume
Vulnerable
Tufted Puffin
Fratercula cirrhata
Least Concern