Southern Fulmar vs Antarctic Prion
Fulmarus glacialoides compared with Pachyptila desolata
Side-by-Side Comparison
| Attribute | Southern Fulmar | Antarctic Prion |
|---|---|---|
| Scientific Name | Fulmarus glacialoides | Pachyptila desolata |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 63.0 cm (24.8 in) | 36.5 cm (14.4 in) |
| Weight | 897.5 g (31.66 oz) | 149.0 g (5.26 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Southern Fulmar
Least Concern
Antarctic Prion
About These Birds
Southern Fulmar
45–50 cm, wingspan 115–120 cm. Pale grey above, white below with dark wingtips; pink bill with blue tube-nose. Breeds Antarctic cliffs; ranges across Southern Ocean to about 35°S after breeding. Feeds on fish, squid, and krill by surface-seizing. Highly colonial; migratory.
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.