European Shag vs Brandt's Cormorant
Gulosus aristotelis 比較対象 Urile penicillatus
Side-by-Side Comparison
| 属性 | European Shag | Brandt's Cormorant |
|---|---|---|
| 学名 | Gulosus aristotelis | Urile penicillatus |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 52.5 cm (20.7 in) | 56.1 cm (22.1 in) |
| 体重 | 1777.25 g (62.69 oz) | 2280.1666666666665 g (80.43 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-6 | 1-6 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
European Shag
Least Concern
Brandt's 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。
Brandt's Cormorant
84–89 cm. Large; glossy dark green with blue throat pouch; white face plumes in breeding. Breeds along Pacific coast of North America from Alaska to Baja California. Feeds on fish in kelp beds and rocky shores; plunge-dives and pursues fish underwater. Colonial rooster on sea cliffs.