Chatham Islands Petrel vs Atlantic Petrel
Pterodroma axillaris в сравнении с Pterodroma incerta
Side-by-Side Comparison
| Характеристика | Chatham Islands Petrel | Atlantic Petrel |
|---|---|---|
| Научное название | Pterodroma axillaris | Pterodroma incerta |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Vulnerable | Endangered |
| Длина | — | — |
| Размах крыльев | 42,4 cm (16.7 in) | 63,6 cm (25.0 in) |
| Масса | 226,25 g (7.98 oz) | 515,0 g (18.17 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Нет
Chatham Islands Petrel only
Atlantic Petrel only
Охранный статус
Vulnerable
Chatham Islands Petrel
Endangered
Atlantic Petrel
About These Birds
Chatham Islands Petrel
30 cm. Small; dark grey above with white forehead and underparts; distinctive black axillaries. Critically Endangered; breeds only South East Island, Chatham Islands (few hundred pairs). Threatened by weka predation; intensive management sustains population. Ranges in temperate Pacific.
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.