Flesh-footed Shearwater vs Black-vented Shearwater
Ardenna carneipes से तुलना Puffinus opisthomelas
Side-by-Side Comparison
| विशेषता | Flesh-footed Shearwater | Black-vented Shearwater |
|---|---|---|
| वैज्ञानिक नाम | Ardenna carneipes | Puffinus opisthomelas |
| गण | Procellariiformes | Procellariiformes |
| कुल | Procellariidae | Procellariidae |
| संरक्षण स्थिति | Near Threatened | Near Threatened |
| लंबाई | — | — |
| पंखों का फैलाव | 62.0 cm (24.4 in) | 46.6 cm (18.3 in) |
| वजन | 649.0 g (22.89 oz) | 420.5833333333333 g (14.84 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Near Threatened
Flesh-footed Shearwater
Near Threatened
Black-vented Shearwater
About These Birds
Flesh-footed Shearwater
41–45 cm, wingspan 99–107 cm. All-dark sooty-brown with pale flesh-coloured feet and yellowish bill base. Breeds southern Indian Ocean islands and SW Australia; ranges to North Pacific. Near Threatened; bycatch concern. Feeds on fish and squid; follows fishing vessels.
Black-vented Shearwater
30–38 cm. Dark above with blackish undertail and vent; white below. Breeds islands off Baja California; ranges offshore in eastern Pacific to Peru. Near Threatened; affected by introduced predators on breeding islands. Feeds on fish; often seen from Baja California shore.