Atlantic Petrel vs Stejneger's Petrel
Pterodroma incerta 비교 대상 Pterodroma longirostris
Side-by-Side Comparison
| 속성 | Atlantic Petrel | Stejneger's Petrel |
|---|---|---|
| 학명 | Pterodroma incerta | Pterodroma longirostris |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Procellariidae | Procellariidae |
| 보전 상태 | Endangered | Vulnerable |
| 체장 | — | — |
| 날개 폭 | 63.6 cm (25.0 in) | 42.4 cm (16.7 in) |
| 체중 | 515.0 g (18.17 oz) | 140.5 g (4.96 oz) |
| 식성 | -- | -- |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
보전 상태
Endangered
Atlantic Petrel
Vulnerable
Stejneger'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.
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.