Pink-footed Shearwater vs Stejneger's Petrel
Ardenna creatopus в сравнении с Pterodroma longirostris
Side-by-Side Comparison
| Характеристика | Pink-footed Shearwater | Stejneger's Petrel |
|---|---|---|
| Научное название | Ardenna creatopus | Pterodroma longirostris |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Vulnerable | Vulnerable |
| Длина | — | — |
| Размах крыльев | 64,8 cm (25.5 in) | 42,4 cm (16.7 in) |
| Масса | 718,0 g (25.33 oz) | 140,5 g (4.96 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Vulnerable
Pink-footed Shearwater
Vulnerable
Stejneger's Petrel
About These Birds
Pink-footed Shearwater
48 cm, wingspan 109 cm. Large shearwater; brown above, white below with pink feet; dusky underwing border. Breeds Juan Fernandez and Mocha islands, Chile; migrates to North Pacific. Vulnerable; threatened by introduced predators and longline bycatch. Feeds on fish and squid.
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.