Pink-footed Shearwater vs Mottled Petrel
Ardenna creatopus 比較対象 Pterodroma inexpectata
Side-by-Side Comparison
| 属性 | Pink-footed Shearwater | Mottled Petrel |
|---|---|---|
| 学名 | Ardenna creatopus | Pterodroma inexpectata |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Vulnerable | Near Threatened |
| 体長 | — | — |
| 翼開長 | 64.8 cm (25.5 in) | 50.0 cm (19.7 in) |
| 体重 | 718.0 g (25.33 oz) | 344.0 g (12.13 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Vulnerable
Pink-footed Shearwater
Near Threatened
Mottled Petrel
About These Birds
Pink-footed Shearwater
全長48cm、翼開長109cm。大型のミズナギドリ;上面は茶褐色、下面は白く、ピンク色の足と暗色の下翼縁を持つ。チリのホアン・フェルナンデス諸島とモチャ島で繁殖し、北太平洋へ渡る。危急;外来捕食者と延縄による混獲が脅威。魚や烏賊を食べる。
Mottled Petrel
33–36 cm. Dark grey above with bold dark M-mark; white below with distinctive dark belly patch. Breeds New Zealand subantarctic islands (Snares, Chatham, Antipodes). Migrates to North Pacific in boreal winter. Near Threatened; feeds on squid and crustaceans.