Atlantic Petrel vs Rapa Shearwater
Pterodroma incerta 对比 Puffinus myrtae
Side-by-Side Comparison
| 属性 | Atlantic Petrel | Rapa Shearwater |
|---|---|---|
| 学名 | Pterodroma incerta | Puffinus myrtae |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Endangered | Critically Endangered |
| 体长 | — | — |
| 翼展 | 63.6 cm (25.0 in) | 48.2 cm (19.0 in) |
| 体重 | 515.0 g (18.17 oz) | 237.5 g (8.38 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Endangered
Atlantic Petrel
Critically Endangered
Rapa Shearwater
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.
Rapa Shearwater
30–33 cm. Dark above; white below. Breeds Rapa Island (French Polynesia). Critically Endangered with a very small population on a single island. Poorly known; threatened by introduced predators. Ranges in central south Pacific; one of the rarest shearwaters.