Spectacled Guillemot vs Guadalupe Murrelet
Cepphus carbo 对比 Synthliboramphus hypoleucus
Side-by-Side Comparison
| 属性 | Spectacled Guillemot | Guadalupe Murrelet |
|---|---|---|
| 学名 | Cepphus carbo | Synthliboramphus hypoleucus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 38.4 cm (15.1 in) | 23.9 cm (9.4 in) |
| 体重 | 480.0 g (16.93 oz) | 160.5 g (5.66 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | 2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Spectacled Guillemot
Endangered
Guadalupe Murrelet
About These Birds
Spectacled Guillemot
海番鸭（黑海雀）(Cepphus carbo)，体长约38厘米。繁殖期体羽黑色，翅上具白色翼镜；冬羽上体黑色，下体白色。嘴黑色，腿红色。分布于北太平洋，繁殖于日本、朝鲜半岛和俄罗斯远东海岸。以小鱼和甲壳动物为食。
Guadalupe Murrelet
Guadalupe Murrelet, 22–24 cm, breeds only on Guadalupe Island off Baja California. Very similar to Scripps's Murrelet but with more extensive white on the face. Critically Endangered; fewer than 1,000 individuals; nesting habitat threatened by feral cats and goats (now being controlled). Piscivore.