Short-tailed Shearwater vs Atlantic Petrel
Ardenna tenuirostris в сравнении с Pterodroma incerta
Side-by-Side Comparison
| Характеристика | Short-tailed Shearwater | Atlantic Petrel |
|---|---|---|
| Научное название | Ardenna tenuirostris | Pterodroma incerta |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Least Concern | Endangered |
| Длина | — | — |
| Размах крыльев | 52,4 cm (20.6 in) | 63,6 cm (25.0 in) |
| Масса | 695,0 g (24.52 oz) | 515,0 g (18.17 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Short-tailed Shearwater only
Нет
Atlantic Petrel only
Нет
Охранный статус
Least Concern
Short-tailed Shearwater
Endangered
Atlantic Petrel
About These Birds
Short-tailed Shearwater
41–43 cm, wingspan 95–100 cm. Sooty-brown; silvery underwing flash. Breeds Bass Strait islands (Australia) in enormous numbers; one of the world's most abundant seabirds. Migrates to North Pacific in vast flocks. Feeds on krill and fish. Harvested sustainably as 'muttonbirds' in Tasmania.
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.