Short-tailed Shearwater vs Atlantic Petrel
Ardenna tenuirostris से तुलना Pterodroma incerta
Side-by-Side Comparison
| विशेषता | Short-tailed Shearwater | Atlantic Petrel |
|---|---|---|
| वैज्ञानिक नाम | Ardenna tenuirostris | Pterodroma incerta |
| गण | Procellariiformes | Procellariiformes |
| कुल | Procellariidae | Procellariidae |
| संरक्षण स्थिति | Least Concern | Endangered |
| लंबाई | — | — |
| पंखों का फैलाव | 52.4 cm (20.6 in) | 63.6 cm (25.0 in) |
| वजन | 695.0 g (24.52 oz) | 515.0 g (18.17 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
Short-tailed Shearwater only
कोई नहीं
Atlantic Petrel only
कोई नहीं
संरक्षण स्थिति
Least Concern
Short-tailed Shearwater
Endangered
Atlantic Petrel
About These Birds
Short-tailed Shearwater
41–43 cm, wingspan 95–100 cm. Sooty-brown; silvery underwing flash. Breeds Bass Strait islands (Australia) in enormous numbers; one of the world's most abundant seabirds. Migrates to North Pacific in vast flocks. Feeds on krill and fish. Harvested sustainably as 'muttonbirds' in Tasmania.
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.