Northern Giant Petrel vs Antarctic Prion
Macronectes halli в сравнении с Pachyptila desolata
Side-by-Side Comparison
| Характеристика | Northern Giant Petrel | Antarctic Prion |
|---|---|---|
| Научное название | Macronectes halli | Pachyptila desolata |
| Отряд | Procellariiformes | Procellariiformes |
| Семейство | Procellariidae | Procellariidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 99,6 cm (39.2 in) | 36,5 cm (14.4 in) |
| Масса | 4362,5 g (153.88 oz) | 149,0 g (5.26 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Northern Giant Petrel
Least Concern
Antarctic Prion
About These Birds
Northern Giant Petrel
80–95 cm, wingspan 150–200 cm. Resembles Southern Giant Petrel but bill tip is reddish-brown; lacks white morph. Breeds subantarctic islands (South Georgia, Macquarie, Auckland). Ranges north into subtropics; scavenges offal and carrion at sea. Near Threatened due to longline bycatch.
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.