🐦
Common Murre
Uria aalge
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Least Concern
翼開長
39.3 cm
体重
984.0 g
科
Alcidae
目
Charadriiformes
について
北大西洋・北太平洋の断崖で繁殖する海鳥（体長38〜46cm）。黒い上面と白い下面が特徴で、精工な巣を作らず岩の棚に直接卵を産む。Uria aalge（ウミガラス）は海中を翼で「飛ぶ」ように泳ぐ潜水能力に優れ、魚を主食とする。卵は洋梨形で転がりにくく、狭い岩棚から落ちにくいように進化している。Alcidae科。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 39.3 cm | 15.5 in |
| 体重 | 984.0 g | 34.71 oz |
Habitat & Range
保全状況
Least Concern
IUCN Red List
行動と繁殖
営巣
Nest type: NO. Incubation: 26-39 days. Fledging: 20-24 days.
一腹卵数
1
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Alcidae (Auks & Puffins) |
| Genus | Uria |
| 種 | Uria aalge |
Distribution
Common Murre 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 Common Murre endangered?
The Common Murre has a conservation status of Least Concern.
How does the Common Murre nest?
Nest type: NO. Incubation: 26-39 days. Fledging: 20-24 days.
How big is the Common Murre?
The Common Murre has a wingspan of 39.3 cm, weight of 984.0 g.
What order and family does the Common Murre belong to?
The Common Murre (Uria aalge) 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
Razorbill
Alca torda
Least Concern
Ancient Murrelet
Synthliboramphus antiquus
Least Concern
Japanese Murrelet
Synthliboramphus wumizusume
Vulnerable
Tufted Puffin
Fratercula cirrhata
Least Concern