Black Guillemot vs Thick-billed Murre
Cepphus grylle 对比 Uria lomvia
Side-by-Side Comparison
| 属性 | Black Guillemot | Thick-billed Murre |
|---|---|---|
| 学名 | Cepphus grylle | Uria lomvia |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 30.8 cm (12.1 in) | 41.4 cm (16.3 in) |
| 体重 | 421.8666666666666 g (14.88 oz) | 945.75 g (33.36 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black Guillemot
Least Concern
Thick-billed Murre
About These Birds
Black Guillemot
白翅斑海雀 (Cepphus grylle),体长约30–35厘米。繁殖期全身黑色,翅上有大白斑;冬羽上体黑白杂色,下体白色。腿鲜红色,嘴黑色。广泛分布于北大西洋和北冰洋沿岸。以鱼类和甲壳动物潜水捕食,在岩石缝隙中营巢。
Thick-billed Murre
Thick-billed Murre (Brünnich's Guillemot), 39–43 cm, breeds in enormous cliff colonies across the Arctic from Newfoundland to Siberia. Thicker, shorter bill with white gape line. Dives to 200+ m — deepest diver among alcids. Piscivore; takes capelin, cod. Vulnerable to climate change in the High Arctic.