Atlantic Petrel vs Townsend's Shearwater
Pterodroma incerta comparado con Puffinus auricularis
Side-by-Side Comparison
| Atributo | Atlantic Petrel | Townsend's Shearwater |
|---|---|---|
| Nombre científico | Pterodroma incerta | Puffinus auricularis |
| Orden | Procellariiformes | Procellariiformes |
| Familia | Procellariidae | Procellariidae |
| Estado de conservación | Endangered | Critically Endangered |
| Longitud | — | — |
| Envergadura | 63,6 cm (25.0 in) | 44,0 cm (17.3 in) |
| Peso | 515,0 g (18.17 oz) | 324,0 g (11.43 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Ninguno
Atlantic Petrel only
Townsend's Shearwater only
Ninguno
Estado de conservación
Endangered
Atlantic Petrel
Critically Endangered
Townsend'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.
Townsend's Shearwater
33–35 cm. Dark above; white below with dark vent and undertail. Breeds Revillagigedo Islands (Mexico); Critically Endangered with fewer than 1,000 pairs. Threatened by introduced cats and rats; strictly nocturnal at colonies. Ranges in eastern Pacific.