Antarctic Prion vs Hutton's Shearwater
Pachyptila desolata 对比 Puffinus huttoni
Side-by-Side Comparison
| 属性 | Antarctic Prion | Hutton's Shearwater |
|---|---|---|
| 学名 | Pachyptila desolata | Puffinus huttoni |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 36.5 cm (14.4 in) | 41.8 cm (16.5 in) |
| 体重 | 149.0 g (5.26 oz) | 345.4166666666667 g (12.18 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Antarctic Prion
Endangered
Hutton's Shearwater
About These Birds
Antarctic Prion
25–28 cm, wingspan 58–66 cm. Classic prion pattern: pale blue-grey, white below, bold dark M across upperwing. Medium-broad bill. Most abundant and widespread prion; breeds South Georgia, Heard, Kerguelen, Macquarie. Feeds on crustaceans; makes deep dives compared to congeners.
Hutton's Shearwater
38 cm. Dark above; white below; larger than Fluttering Shearwater. Breeds only in alpine zone of Kaikoura Ranges, South Island, New Zealand. Endangered; very restricted inland breeding range unique among shearwaters; feeds at sea in Tasman Sea and off south Australia.