Antarctic Prion vs Snow Petrel
Pachyptila desolata comparado con Pagodroma nivea
Side-by-Side Comparison
| Atributo | Antarctic Prion | Snow Petrel |
|---|---|---|
| Nombre científico | Pachyptila desolata | Pagodroma nivea |
| Orden | Procellariiformes | Procellariiformes |
| Familia | Procellariidae | Procellariidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 36,5 cm (14.4 in) | 49,5 cm (19.5 in) |
| Peso | 149,0 g (5.26 oz) | 386,0 g (13.62 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Antarctic Prion
Least Concern
Snow 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.
Snow Petrel
30–35 cm, wingspan 75–95 cm. Entirely snow-white plumage; black bill, eyes, and feet. Nests in rock crevices deep in Antarctica, among the southernmost breeding birds on Earth. Feeds on krill and fish under pack ice. Highly territorial at nest; secretes stomach oil as defence.