Cory's Shearwater vs Atlantic Petrel
Calonectris borealis comparado com Pterodroma incerta
Side-by-Side Comparison
| Atributo | Cory's Shearwater | Atlantic Petrel |
|---|---|---|
| Nome científico | Calonectris borealis | Pterodroma incerta |
| Ordem | Procellariiformes | Procellariiformes |
| Família | Procellariidae | Procellariidae |
| Estado de conservação | Least Concern | Endangered |
| Comprimento | — | — |
| Envergadura | 69,4 cm (27.3 in) | 63,6 cm (25.0 in) |
| Peso | 787,5 g (27.78 oz) | 515,0 g (18.17 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Nenhum
Cory's Shearwater only
Nenhum
Atlantic Petrel only
Estado de conservação
Least Concern
Cory's Shearwater
Endangered
Atlantic Petrel
About These Birds
Cory's Shearwater
46–56 cm, wingspan 112–126 cm. Large shearwater; greyish-brown above with yellowish bill; white below with pale underwing. Breeds Macaronesia (Azores, Canaries, Madeira). Migrates across Atlantic to South Atlantic wintering grounds. Feeds on fish and squid; follows fishing vessels.
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.