Atlantic Petrel vs White-headed Petrel
Pterodroma incerta مقارنةً بـ Pterodroma lessonii
Side-by-Side Comparison
| السمة | Atlantic Petrel | White-headed Petrel |
|---|---|---|
| الاسم العلمي | Pterodroma incerta | Pterodroma lessonii |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Procellariidae | Procellariidae |
| حالة الحفاظ | Endangered | Least Concern |
| الطول | — | — |
| طول الجناح | 63,6 cm (25.0 in) | 60,7 cm (23.9 in) |
| الوزن | 515,0 g (18.17 oz) | 695,0 g (24.52 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Endangered
Atlantic Petrel
Least Concern
White-headed 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.
White-headed Petrel
43 cm, wingspan 109 cm. Large petrel with white head, grey back, and white underparts; dark upperwing. Breeds Kerguelen, Macquarie, Auckland, and Antipodes islands. Ranges in subantarctic to temperate Southern Ocean. Feeds on squid and fish; nocturnal at colonies.