Streaked Shearwater vs Atlantic Petrel
Calonectris leucomelas 비교 대상 Pterodroma incerta
Side-by-Side Comparison
| 속성 | Streaked Shearwater | Atlantic Petrel |
|---|---|---|
| 학명 | Calonectris leucomelas | Pterodroma incerta |
| 목 | Procellariiformes | Procellariiformes |
| 과 | Procellariidae | Procellariidae |
| 보전 상태 | Near Threatened | Endangered |
| 체장 | — | — |
| 날개 폭 | 63.8 cm (25.1 in) | 63.6 cm (25.0 in) |
| 체중 | 530.5 g (18.71 oz) | 515.0 g (18.17 oz) |
| 식성 | -- | -- |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
보전 상태
Near Threatened
Streaked Shearwater
Endangered
Atlantic Petrel
About These Birds
Streaked Shearwater
48 cm, wingspan 122 cm. Large shearwater; brown-streaked white head and neck; brown above, white below. Breeds Japan and islands of East Asia; migrates south to Australia and Indian Ocean. Feeds on fish and squid; forms large flocks; the most abundant shearwater in NW Pacific.
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.