Antarctic Prion vs Black Petrel
Pachyptila desolata compared with Procellaria parkinsoni
Side-by-Side Comparison
| Attribute | Antarctic Prion | Black Petrel |
|---|---|---|
| Scientific Name | Pachyptila desolata | Procellaria parkinsoni |
| Order | Procellariiformes | Procellariiformes |
| Family | Procellariidae | Procellariidae |
| Conservation Status | Least Concern | Vulnerable |
| Length | — | — |
| Wingspan | 36.5 cm (14.4 in) | 72.6 cm (28.6 in) |
| Weight | 149.0 g (5.26 oz) | 737.8333333333334 g (26.03 oz) |
| Diet | -- | -- |
| Clutch Size | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Antarctic Prion
Vulnerable
Black 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.
Black Petrel
46 cm. All-black petrel with pale yellowish bill with dark culmen ridge. Breeds only Great and Little Barrier islands off New Zealand. Vulnerable; migrates to eastern Pacific after breeding. Threatened by introduced predators; feeds on squid and fish.