Atlantic Petrel vs Bryan's Shearwater
Pterodroma incerta verglichen mit Puffinus bryani
Side-by-Side Comparison
| Merkmal | Atlantic Petrel | Bryan's Shearwater |
|---|---|---|
| Wissenschaftlicher Name | Pterodroma incerta | Puffinus bryani |
| Ordnung | Procellariiformes | Procellariiformes |
| Familie | Procellariidae | Procellariidae |
| Erhaltungsstatus | Endangered | Critically Endangered |
| Länge | — | — |
| Flügelspannweite | 63,6 cm (25.0 in) | 33,0 cm (13.0 in) |
| Gewicht | 515,0 g (18.17 oz) | 147,0 g (5.19 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Endangered
Atlantic Petrel
Critically Endangered
Bryan's 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.
Bryan's Shearwater
27 cm. Small shearwater; dark brown above, white below with dark smudging on flanks. Known from only a few specimens collected at Midway Atoll; Critically Endangered or possibly extinct. No confirmed breeding in decades; one of the least-known shearwaters.