Flesh-footed Shearwater vs Bulwer's Petrel
Ardenna carneipes เปรียบเทียบกับ Bulweria bulwerii
Side-by-Side Comparison
| คุณสมบัติ | Flesh-footed Shearwater | Bulwer's Petrel |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Ardenna carneipes | Bulweria bulwerii |
| อันดับ | Procellariiformes | Procellariiformes |
| วงศ์ตระกูล | Procellariidae | Procellariidae |
| สถานะการอนุรักษ์ | Near Threatened | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 62.0 cm (24.4 in) | 40.6 cm (16.0 in) |
| น้ำหนัก | 649.0 g (22.89 oz) | 103.16666666666667 g (3.64 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Near Threatened
Flesh-footed Shearwater
Least Concern
Bulwer's Petrel
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.
Bulwer's Petrel
26–28 cm, wingspan 68–73 cm. All-dark chocolate-brown with long wedge-shaped tail; pale diagonal wing-bar. Breeds subtropical Atlantic and Pacific islands; migrates to tropical oceans. Buoyant, weaving flight close to water. Feeds on squid and fish at night.