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Common Murre
Uria aalge
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Least Concern
翼展
39.3 cm
体重
984.0 g
科
Alcidae
目
Charadriiformes
On this page
关于
崖海鸦（约1公斤）是一种大型海雀，翼展约70厘米，在悬崖峭壁上密集繁殖，不筑巢，直接将卵产在岩脊上——卵形为梨形，滚动时呈圆弧形，不易滚落。以鱼类为食。无危；种群数量庞大，但在某些地区面临延绳钓混获和油污的威胁。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 39.3 cm | 15.5 in |
| 体重 | 984.0 g | 34.71 oz |
Habitat & Range
保护状况
Least Concern
IUCN Red List
行为与繁殖
筑巢
Nest type: NO. Incubation: 26-39 days. Fledging: 20-24 days.
产卵数
1
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Alcidae (Auks & Puffins) |
| Genus | Uria |
| 物种 | Uria aalge |
Distribution
Common Murre has been recorded in 5 countries.
{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}
出现
Not recorded
countries highlighted
External Databases
常见问题
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