Atlantic Petrel vs Murphy's Petrel
Pterodroma incerta 对比 Pterodroma ultima
Side-by-Side Comparison
| 属性 | Atlantic Petrel | Murphy's Petrel |
|---|---|---|
| 学名 | Pterodroma incerta | Pterodroma ultima |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 63.6 cm (25.0 in) | 52.0 cm (20.5 in) |
| 体重 | 515.0 g (18.17 oz) | 380.0 g (13.40 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Endangered
Atlantic Petrel
Least Concern
Murphy's 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.
Murphy's Petrel
39–41 cm. Dark grey-brown above; variable pale grey below with dusky underwing. Breeds widely across central Pacific (Pitcairn, Austral, Henderson islands). Migrates to North Pacific in non-breeding season. Feeds on squid and fish; nocturnal at breeding colonies; Near Threatened.