Blue Petrel vs Atlantic Petrel
Halobaena caerulea ile kıyaslandığında Pterodroma incerta
Side-by-Side Comparison
| Özellik | Blue Petrel | Atlantic Petrel |
|---|---|---|
| Bilimsel Ad | Halobaena caerulea | Pterodroma incerta |
| Takım | Procellariiformes | Procellariiformes |
| Familya | Procellariidae | Procellariidae |
| Koruma Durumu | Least Concern | Endangered |
| Uzunluk | — | — |
| Kanat Açıklığı | 41,2 cm (16.2 in) | 63,6 cm (25.0 in) |
| Ağırlık | 201,5 g (7.11 oz) | 515,0 g (18.17 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Koruma Durumu
Least Concern
Blue Petrel
Endangered
Atlantic Petrel
About These Birds
Blue Petrel
26–32 cm, wingspan 60–71 cm. Blue-grey above with distinctive white-tipped square tail; white below. Resembles prions but tail pattern diagnostic. Breeds subantarctic islands (South Georgia, Crozet, Kerguelen). Ranges widely in Southern Ocean; feeds on crustaceans and small fish.
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.