Atlantic Petrel vs Mottled Petrel
Pterodroma incerta 比較対象 Pterodroma inexpectata
Side-by-Side Comparison
| 属性 | Atlantic Petrel | Mottled Petrel |
|---|---|---|
| 学名 | Pterodroma incerta | Pterodroma inexpectata |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Endangered | Near Threatened |
| 体長 | — | — |
| 翼開長 | 63.6 cm (25.0 in) | 50.0 cm (19.7 in) |
| 体重 | 515.0 g (18.17 oz) | 344.0 g (12.13 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Endangered
Atlantic Petrel
Near Threatened
Mottled Petrel
About These Birds
Atlantic Petrel
43 cm, wingspan 104 cm. Large; dark brown above with pale belly and dusky breast-band creating hooded appearance. Breeds Tristan da Cunha and Gough Island; ranges into south Atlantic and Indian Ocean. Endangered; threatened by introduced predators and longline fisheries.
Mottled Petrel
33–36 cm. Dark grey above with bold dark M-mark; white below with distinctive dark belly patch. Breeds New Zealand subantarctic islands (Snares, Chatham, Antipodes). Migrates to North Pacific in boreal winter. Near Threatened; feeds on squid and crustaceans.