Atlantic Petrel vs Hawaiian Petrel
Pterodroma incerta مقارنةً بـ Pterodroma sandwichensis
Side-by-Side Comparison
| السمة | Atlantic Petrel | Hawaiian Petrel |
|---|---|---|
| الاسم العلمي | Pterodroma incerta | Pterodroma sandwichensis |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Procellariidae | Procellariidae |
| حالة الحفاظ | Endangered | Endangered |
| الطول | — | — |
| طول الجناح | 63,6 cm (25.0 in) | 54,3 cm (21.4 in) |
| الوزن | 515,0 g (18.17 oz) | 479,5 g (16.91 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Endangered
Atlantic Petrel
Endangered
Hawaiian 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.
Hawaiian Petrel
43 cm. Dark above with white forehead; white below with dark partial collar and carpal bar. Breeds high-elevation burrowing colonies on Hawaiian mountains. Vulnerable; threatened by introduced predators, light attraction, habitat loss. Migrates to northeast Pacific after breeding.