Antarctic Prion vs Jamaican Petrel
Pachyptila desolata 比較対象 Pterodroma caribbaea
Side-by-Side Comparison
| 属性 | Antarctic Prion | Jamaican Petrel |
|---|---|---|
| 学名 | Pachyptila desolata | Pterodroma caribbaea |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Least Concern | Not Evaluated |
| 体長 | — | — |
| 翼開長 | 36.5 cm (14.4 in) | 54.8 cm (21.6 in) |
| 体重 | 149.0 g (5.26 oz) | 278.0 g (9.81 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Antarctic Prion
Not Evaluated
Jamaican 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.
Jamaican Petrel
36 cm. Dark sooty-brown throughout with slightly paler underparts. Possibly Critically Endangered or extinct; last confirmed sighting 1879 in Jamaica. Likely nested in Blue Mountains. If surviving, threatened by mongoose predation and habitat loss; only occasional sight records at sea.