Grey Petrel vs Atlantic Petrel
Procellaria cinerea 비교 대상 Pterodroma incerta
Side-by-Side Comparison
| 속성 | Grey Petrel | Atlantic Petrel |
|---|---|---|
| 학명 | Procellaria cinerea | Pterodroma incerta |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Procellariidae | Procellariidae |
| 보전 상태 | Near Threatened | Endangered |
| 체장 | — | — |
| 날개 폭 | 65.2 cm (25.7 in) | 63.6 cm (25.0 in) |
| 체중 | 1140.0 g (40.21 oz) | 515.0 g (18.17 oz) |
| 식성 | -- | -- |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
보전 상태
Near Threatened
Grey Petrel
Endangered
Atlantic Petrel
About These Birds
Grey Petrel
48 cm, wingspan 119–130 cm. Grey petrel with pale yellowish bill; white underparts. Breeds Tristan da Cunha, Gough, Auckland, Antipodes, Crozet, and Kerguelen. Unique among petrels in breeding in winter; feeds on fish and squid. Near Threatened; bycatch in longline fisheries.
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.