🐦
Razorbill
Alca torda
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Least Concern
翼展
41.9 cm
体重
646.6666666666666 g
科
Alcidae
目
Charadriiformes
关于
刀嘴海雀（Alca torda），体长37-39厘米，是一种大西洋海雀，喙深而侧扁，横贯白色纵纹。属海雀科（Alcidae），在大西洋岩石海岸繁殖，是大海雀（已灭绝）在现存海雀中关系最密切的近亲。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 41.9 cm | 16.5 in |
| 体重 | 646.6666666666666 g | 22.81 oz |
Habitat & Range
保护状况
Least Concern
IUCN Red List
行为与繁殖
筑巢
Nest type: BU,CR,CV. Incubation: 38-43 days. Fledging: 38-43 days.
产卵数
1
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Charadriiformes (Shorebirds & Gulls) |
| 科 | Alcidae (Auks & Puffins) |
| Genus | Alca |
| 物种 | Alca torda |
Distribution
Razorbill has been recorded in 5 countries.
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出现
Not recorded
countries highlighted
External Databases
常见问题
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