Atlantic Petrel vs Christmas Shearwater
Pterodroma incerta comparé à Puffinus nativitatis
Side-by-Side Comparison
| Attribut | Atlantic Petrel | Christmas Shearwater |
|---|---|---|
| Nom scientifique | Pterodroma incerta | Puffinus nativitatis |
| Ordre | Procellariiformes | Procellariiformes |
| Famille | Procellariidae | Procellariidae |
| Statut de conservation | Endangered | Least Concern |
| Longueur | — | — |
| Envergure | 63,6 cm (25.0 in) | 47,1 cm (18.5 in) |
| Poids | 515,0 g (18.17 oz) | 357,5 g (12.61 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
Atlantic Petrel only
Christmas Shearwater only
Aucun(e)
Statut de conservation
Endangered
Atlantic Petrel
Least Concern
Christmas Shearwater
About These Birds
Atlantic Petrel
43 cm, wingspan 104 cm. Large; dark brown above with pale belly and dusky breast-band creating hooded appearance. Breeds Tristan da Cunha and Gough Island; ranges into south Atlantic and Indian Ocean. Endangered; threatened by introduced predators and longline fisheries.
Christmas Shearwater
35 cm. All-dark sooty-brown shearwater; dark bill and feet. Breeds Christmas and Palmyra islands in central Pacific; ranges in tropical Pacific. Feeds on fish and squid. Distinguished from other dark shearwaters by small size and tropical Pacific range; Near Threatened.