European Shag vs Flightless Cormorant
Gulosus aristotelis 对比 Nannopterum harrisi
Side-by-Side Comparison
| 属性 | European Shag | Flightless Cormorant |
|---|---|---|
| 学名 | Gulosus aristotelis | Nannopterum harrisi |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 52.5 cm (20.7 in) | 37.8 cm (14.9 in) |
| 体重 | 1777.25 g (62.69 oz) | 3241.6666666666665 g (114.35 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-6 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
European Shag
Vulnerable
Flightless 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。
Flightless Cormorant
89–100 cm. Dark brown; vestigial wings unsuited for flight; bright turquoise eyes. Endemic to Galapagos Islands (Fernandina and Isabela). Only flightless cormorant; Vulnerable with about 1,000 pairs. Feeds on fish and octopus by diving near shore; no natural land predators historically.