Atlantic Petrel vs Stejneger's Petrel
Pterodroma incerta в сравнении с Pterodroma longirostris
Side-by-Side Comparison
| Характеристика | Atlantic Petrel | Stejneger's Petrel |
|---|---|---|
| Научное название | Pterodroma incerta | Pterodroma longirostris |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Endangered | Vulnerable |
| Длина | — | — |
| Размах крыльев | 63,6 cm (25.0 in) | 42,4 cm (16.7 in) |
| Масса | 515,0 g (18.17 oz) | 140,5 g (4.96 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Нет
Atlantic Petrel only
Stejneger's Petrel only
Охранный статус
Endangered
Atlantic Petrel
Vulnerable
Stejneger's 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.
Stejneger's Petrel
26 cm. Small gadfly petrel; pale grey above with dark M-mark; white below with dark partial collar and carpal bar. Breeds Juan Fernandez Islands (Chile); migrates to North Pacific. Vulnerable; closely related to Cook's Petrel; distinguished by slightly longer bill.