European Shag vs Guanay Cormorant
Gulosus aristotelis 对比 Leucocarbo bougainvilliorum
Side-by-Side Comparison
| 属性 | European Shag | Guanay Cormorant |
|---|---|---|
| 学名 | Gulosus aristotelis | Leucocarbo bougainvilliorum |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | — | — |
| 翼展 | 52.5 cm (20.7 in) | 58.6 cm (23.1 in) |
| 体重 | 1777.25 g (62.69 oz) | 2280.5 g (80.44 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-6 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
European Shag
Near Threatened
Guanay Cormorant
About These Birds
European Shag
暗绿鸬鹚是欧洲西部特有的海洋鸟类,主要分布于大西洋沿岸和地中海。体羽光泽的深绿色,具明显的冠羽,嘴基黄色。在陡峭的岩石海岸和峭壁筑巢,以鱼类为食,善于潜水。亦称欧洲鸬鹚,与大鸬鹚在分类上近缘。
Guanay Cormorant
76 cm. Black above; white underparts; black facial skin; yellow bill. Breeds Peruvian and Chilean coast; one of the most abundant South American seabirds. Feeds on anchovy in Humboldt Current. Produces massive guano deposits; colonies of millions historically. Near Threatened; sensitive to El Niño.