Antarctic Prion vs Bermuda Petrel
Pachyptila desolata 比較対象 Pterodroma cahow
Side-by-Side Comparison
| 属性 | Antarctic Prion | Bermuda Petrel |
|---|---|---|
| 学名 | Pachyptila desolata | Pterodroma cahow |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 36.5 cm (14.4 in) | 49.0 cm (19.3 in) |
| 体重 | 149.0 g (5.26 oz) | 329.8 g (11.63 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Antarctic Prion
Endangered
Bermuda Petrel
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.
Bermuda Petrel
38 cm. Dark grey-brown above; white below with dark partial collar. Critically Endangered; once thought extinct, rediscovered 1951 in Bermuda. Fewer than 140 breeding pairs on offshore islets. Recovery aided by artificial burrows; feeds on squid and fish in open Atlantic.