Chatham Islands Shag vs Japanese Cormorant
Leucocarbo onslowi 比較対象 Phalacrocorax capillatus
Side-by-Side Comparison
| 属性 | Chatham Islands Shag | Japanese Cormorant |
|---|---|---|
| 学名 | Leucocarbo onslowi | Phalacrocorax capillatus |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保全状況 | Critically Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 51.8 cm (20.4 in) | 62.9 cm (24.8 in) |
| 体重 | 2095.0 g (73.90 oz) | 2837.5 g (100.09 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3 | 4-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Critically Endangered
Chatham Islands Shag
Least Concern
Japanese Cormorant
About These Birds
Chatham Islands Shag
63 cm. Black and white; orange-red caruncles at bill base. Endemic to Chatham Islands, New Zealand. Critically Endangered; total population fewer than 1,000 birds. Restricted to a few Chatham Islands colonies; feeds on fish and invertebrates in surrounding coastal waters.
Japanese Cormorant
日本と朝鮮半島の沿岸と河川に生息するウミウで、岩礁や崖に大きなコロニーを形成する。潜水して魚を捕え、かつては漁業の鵜飼に利用されていた。