Stejneger's Petrel vs Antarctic Petrel
Pterodroma longirostris 比較対象 Thalassoica antarctica
Side-by-Side Comparison
| 属性 | Stejneger's Petrel | Antarctic Petrel |
|---|---|---|
| 学名 | Pterodroma longirostris | Thalassoica antarctica |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 42.4 cm (16.7 in) | 59.2 cm (23.3 in) |
| 体重 | 140.5 g (4.96 oz) | 658.3333333333334 g (23.22 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Vulnerable
Stejneger's Petrel
Least Concern
Antarctic Petrel
About These Birds
Stejneger's Petrel
26 cm. Small gadfly petrel; pale grey above with dark M-mark; white below with dark partial collar and carpal bar. Breeds Juan Fernandez Islands (Chile); migrates to North Pacific. Vulnerable; closely related to Cook's Petrel; distinguished by slightly longer bill.
Antarctic Petrel
アンタークティックフルマカモメは南大洋に生息するフルマカモメの一種です。純白の体と灰色の翼が特徴的な美しい海鳥です。