Pink-footed Shearwater vs Short-tailed Shearwater
Ardenna creatopus 对比 Ardenna tenuirostris
Side-by-Side Comparison
| 属性 | Pink-footed Shearwater | Short-tailed Shearwater |
|---|---|---|
| 学名 | Ardenna creatopus | Ardenna tenuirostris |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 64.8 cm (25.5 in) | 52.4 cm (20.6 in) |
| 体重 | 718.0 g (25.33 oz) | 695.0 g (24.52 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Vulnerable
Pink-footed Shearwater
Least Concern
Short-tailed Shearwater
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.
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.