Cory's Shearwater vs Antarctic Prion
Calonectris borealis в сравнении с Pachyptila desolata
Side-by-Side Comparison
| Характеристика | Cory's Shearwater | Antarctic Prion |
|---|---|---|
| Научное название | Calonectris borealis | Pachyptila desolata |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 69,4 cm (27.3 in) | 36,5 cm (14.4 in) |
| Масса | 787,5 g (27.78 oz) | 149,0 g (5.26 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Cory's Shearwater
Least Concern
Antarctic Prion
About These Birds
Cory's Shearwater
46–56 cm, wingspan 112–126 cm. Large shearwater; greyish-brown above with yellowish bill; white below with pale underwing. Breeds Macaronesia (Azores, Canaries, Madeira). Migrates across Atlantic to South Atlantic wintering grounds. Feeds on fish and squid; follows fishing vessels.
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.