European Shag vs Red-legged Cormorant
Gulosus aristotelis 比較対象 Poikilocarbo gaimardi
Side-by-Side Comparison
| 属性 | European Shag | Red-legged Cormorant |
|---|---|---|
| 学名 | Gulosus aristotelis | Poikilocarbo gaimardi |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 52.5 cm (20.7 in) | 49.3 cm (19.4 in) |
| 体重 | 1777.25 g (62.69 oz) | 1416.6666666666667 g (49.97 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-6 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
European Shag
Near Threatened
Red-legged Cormorant
About These Birds
European Shag
体長68〜78 cm、翼幅95〜110 cm。光沢のある緑色を帯びた全黒色；繁殖期には短い直立した冠羽；黄色い口角。厳密に海洋性で、西ヨーロッパと地中海の岩礁海岸に繁殖。澄んだ沿岸水域で潜水して魚を捕食。絶滅危惧種；石油流出と乱獲が脅威。
Red-legged Cormorant
71–76 cm. Slender; grey body; red legs; spotted white scapulars; red facial skin; yellow bill. Coastal endemic of western South America (Peru, Chile). Near Threatened; restricted to rocky coasts with Humboldt Current upwelling. Feeds on fish by diving in cold, productive inshore waters.