Herald Petrel vs Atlantic Petrel
Pterodroma heraldica comparado con Pterodroma incerta
Side-by-Side Comparison
| Atributo | Herald Petrel | Atlantic Petrel |
|---|---|---|
| Nombre científico | Pterodroma heraldica | Pterodroma incerta |
| Orden | Procellariiformes | Procellariiformes |
| Familia | Procellariidae | Procellariidae |
| Estado de conservación | Least Concern | Endangered |
| Longitud | — | — |
| Envergadura | 56,2 cm (22.1 in) | 63,6 cm (25.0 in) |
| Peso | 278,5 g (9.82 oz) | 515,0 g (18.17 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Herald Petrel
Endangered
Atlantic Petrel
About These Birds
Herald Petrel
37 cm. Polymorphic petrel; pale morph has white underparts with dark M-mark and partial collar; dark morph sooty brown. Breeds widely across central and south Pacific islands. Ranges in tropical Pacific; feeds on squid and fish. Closely related to Kermadec Petrel.
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.