Antarctic Prion vs Fiji Petrel
Pachyptila desolata compared with Pseudobulweria macgillivrayi
Side-by-Side Comparison
| Attribute | Antarctic Prion | Fiji Petrel |
|---|---|---|
| Scientific Name | Pachyptila desolata | Pseudobulweria macgillivrayi |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Least Concern | Critically Endangered |
| Length | — | — |
| Wingspan | 36.5 cm (14.4 in) | 40.8 cm (16.1 in) |
| Weight | 149.0 g (5.26 oz) | 132.5 g (4.67 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Antarctic Prion
Critically Endangered
Fiji 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.
Fiji Petrel
30 cm. Small dark petrel; all dark brown with slightly paler chin. Critically Endangered; only one confirmed breeding record from Gau Island, Fiji. Fewer than 50 known sightings total. Possibly nests in highland forest burrows; one of the rarest and least-known petrels.