Barolo Shearwater vs Antarctic Petrel
Puffinus baroli 对比 Thalassoica antarctica
Side-by-Side Comparison
| 属性 | Barolo Shearwater | Antarctic Petrel |
|---|---|---|
| 学名 | Puffinus baroli | Thalassoica antarctica |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Not Evaluated | Least Concern |
| 体长 | — | — |
| 翼展 | — | 59.2 cm (23.3 in) |
| 体重 | 164.5 g (5.80 oz) | 658.3333333333334 g (23.22 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Not Evaluated
Barolo Shearwater
Least Concern
Antarctic Petrel
About These Birds
Barolo Shearwater
25–28 cm. Small; dark above, white below with white cheeks. Breeds Macaronesian islands (Canaries, Azores). Ranges in North Atlantic. Near Threatened; threatened by introduced predators and light pollution. Formerly lumped with Little Shearwater; fast direct flight.
Antarctic Petrel
40–46 cm, wingspan 100–110 cm. Striking chocolate-brown and white pattern; only member of its genus. Breeds solely in Antarctica on cliff ledges; among the most southerly-nesting birds. Feeds on fish and krill beneath pack ice. Returns to colonies in October; one of the most abundant Antarctic seabirds.