Bonin Petrel vs Atlantic Petrel
Pterodroma hypoleuca مقارنةً بـ Pterodroma incerta
Side-by-Side Comparison
| السمة | Bonin Petrel | Atlantic Petrel |
|---|---|---|
| الاسم العلمي | Pterodroma hypoleuca | Pterodroma incerta |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Procellariidae | Procellariidae |
| حالة الحفاظ | Least Concern | Endangered |
| الطول | — | — |
| طول الجناح | 45,6 cm (18.0 in) | 63,6 cm (25.0 in) |
| الوزن | 229,0 g (8.08 oz) | 515,0 g (18.17 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Least Concern
Bonin Petrel
Endangered
Atlantic Petrel
About These Birds
Bonin Petrel
30 cm. Pale grey above with dark M-mark; white below with dark partial collar. Breeds Northwest Hawaiian Islands and Bonin (Ogasawara) Islands. Migrates to south Pacific after breeding. Feeds on squid and fish; population recovering after rat eradication on breeding islands.
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.