Antarctic Prion vs Pycroft's Petrel
Pachyptila desolata comparé à Pterodroma pycrofti
Side-by-Side Comparison
| Attribut | Antarctic Prion | Pycroft's Petrel |
|---|---|---|
| Nom scientifique | Pachyptila desolata | Pterodroma pycrofti |
| Ordre | Procellariiformes | Procellariiformes |
| Famille | Procellariidae | Procellariidae |
| Statut de conservation | Least Concern | Vulnerable |
| Longueur | — | — |
| Envergure | 36,5 cm (14.4 in) | 42,8 cm (16.9 in) |
| Poids | 149,0 g (5.26 oz) | 156,5 g (5.52 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
Antarctic Prion only
Pycroft's Petrel only
Statut de conservation
Least Concern
Antarctic Prion
Vulnerable
Pycroft's 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.
Pycroft's Petrel
26–28 cm. Small; pale grey above with dark M-mark; white underparts with partial dark collar. Breeds small islands off northern New Zealand (Poor Knights, Hen & Chickens). Vulnerable; migrates to North Pacific. Feeds on squid and fish; nocturnal at colonies; threatened by rats.