Grey-faced Petrel vs Atlantic Petrel
Pterodroma gouldi so với Pterodroma incerta
Side-by-Side Comparison
| Thuộc Tính | Grey-faced Petrel | Atlantic Petrel |
|---|---|---|
| Tên Khoa Học | Pterodroma gouldi | Pterodroma incerta |
| Bộ | Procellariiformes | Procellariiformes |
| Họ | Procellariidae | Procellariidae |
| Tình Trạng Bảo Tồn | Least Concern | Endangered |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 62,6 cm (24.6 in) | 63,6 cm (25.0 in) |
| Khối Lượng | 632,0 g (22.29 oz) | 515,0 g (18.17 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Grey-faced Petrel only
Không
Atlantic Petrel only
Tình Trạng Bảo Tồn
Least Concern
Grey-faced Petrel
Endangered
Atlantic Petrel
About These Birds
Grey-faced Petrel
43 cm, wingspan 100–105 cm. Dark brown above with grey-brown face; paler underbody. Closely related to Kerguelen and Great-winged petrels. Breeds on rocky islands off northern New Zealand. Ranges in southwestern Pacific; feeds on squid and fish; visits colonies only at night.
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.