Pygmy Cormorant vs Spectacled Cormorant
Microcarbo pygmaeus 比較対象 Urile perspicillatus
Side-by-Side Comparison
| 属性 | Pygmy Cormorant | Spectacled Cormorant |
|---|---|---|
| 学名 | Microcarbo pygmaeus | Urile perspicillatus |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 40.2 cm (15.8 in) | — |
| 体重 | 693.3333333333334 g (24.46 oz) | — |
| 食性 | -- | -- |
| 一腹卵数 | 2-8 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Pygmy Cormorant
Extinct
Spectacled Cormorant
About These Birds
Pygmy Cormorant
南ヨーロッパから中東・中央アジアの湿地に生息するピグミーコーモラント。体長45〜55cm。小型の茶黒色のウ。葦原の生える湖や川に生息し、魚を捕食する。低危険種。
Spectacled Cormorant
Extinct; last recorded in 1850 on Bering Island. Very large; dark green-black with white spectacle marks. Flightless or near-flightless. Endemic to Bering Sea islands; exterminated within decades of discovery by Russian fur traders hunting for food. One of the few recently extinct cormorants.