Flesh-footed Shearwater vs Townsend's Shearwater
Ardenna carneipes 比較対象 Puffinus auricularis
Side-by-Side Comparison
| 属性 | Flesh-footed Shearwater | Townsend's Shearwater |
|---|---|---|
| 学名 | Ardenna carneipes | Puffinus auricularis |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Near Threatened | Critically Endangered |
| 体長 | — | — |
| 翼開長 | 62.0 cm (24.4 in) | 44.0 cm (17.3 in) |
| 体重 | 649.0 g (22.89 oz) | 324.0 g (11.43 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Flesh-footed Shearwater
Critically Endangered
Townsend's Shearwater
About These Birds
Flesh-footed Shearwater
全長41〜45cm、翼開長99〜107cm。全身が煤けた茶褐色で、淡い肉色の足と黄色がかった嘴の基部が特徴。インド洋南部の島々とオーストラリア南西部で繁殖し、北太平洋まで渡る。準絶滅危惧；混獲が懸念される。魚や烏賊を食べ、漁船の後をついていく。
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.