Flesh-footed Shearwater vs Townsend's Shearwater
Ardenna carneipes مقارنةً بـ Puffinus auricularis
Side-by-Side Comparison
| السمة | Flesh-footed Shearwater | Townsend's Shearwater |
|---|---|---|
| الاسم العلمي | Ardenna carneipes | Puffinus auricularis |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Procellariidae | Procellariidae |
| حالة الحفاظ | Near Threatened | Critically Endangered |
| الطول | — | — |
| طول الجناح | 62,0 cm (24.4 in) | 44,0 cm (17.3 in) |
| الوزن | 649,0 g (22.89 oz) | 324,0 g (11.43 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Near Threatened
Flesh-footed Shearwater
Critically Endangered
Townsend's 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.
Townsend's Shearwater
33–35 cm. Dark above; white below with dark vent and undertail. Breeds Revillagigedo Islands (Mexico); Critically Endangered with fewer than 1,000 pairs. Threatened by introduced cats and rats; strictly nocturnal at colonies. Ranges in eastern Pacific.