Scopoli's Shearwater vs Antarctic Prion
Calonectris diomedea comparé à Pachyptila desolata
Side-by-Side Comparison
| Attribut | Scopoli's Shearwater | Antarctic Prion |
|---|---|---|
| Nom scientifique | Calonectris diomedea | Pachyptila desolata |
| Ordre | Procellariiformes | Procellariiformes |
| Famille | Procellariidae | Procellariidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 68,8 cm (27.1 in) | 36,5 cm (14.4 in) |
| Poids | 707,0 g (24.94 oz) | 149,0 g (5.26 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
Least Concern
Scopoli's Shearwater
Least Concern
Antarctic Prion
About These Birds
Scopoli's Shearwater
45–56 cm, wingspan 112–122 cm. Large; brown-grey above with yellow bill; white below. Breeds Mediterranean islands; migrates to Atlantic. Formerly lumped with Cory's Shearwater; distinguished by smaller size and more restricted breeding range. Feeds on fish and squid.
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.