Pink-footed Shearwater vs Herald Petrel
Ardenna creatopus 对比 Pterodroma heraldica
Side-by-Side Comparison
| 属性 | Pink-footed Shearwater | Herald Petrel |
|---|---|---|
| 学名 | Ardenna creatopus | Pterodroma heraldica |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 64.8 cm (25.5 in) | 56.2 cm (22.1 in) |
| 体重 | 718.0 g (25.33 oz) | 278.5 g (9.82 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Vulnerable
Pink-footed Shearwater
Least Concern
Herald 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.
Herald Petrel
37 cm. Polymorphic petrel; pale morph has white underparts with dark M-mark and partial collar; dark morph sooty brown. Breeds widely across central and south Pacific islands. Ranges in tropical Pacific; feeds on squid and fish. Closely related to Kermadec Petrel.