Pink-footed Shearwater vs Grey-faced Petrel
Ardenna creatopus 比較対象 Pterodroma gouldi
Side-by-Side Comparison
| 属性 | Pink-footed Shearwater | Grey-faced Petrel |
|---|---|---|
| 学名 | Ardenna creatopus | Pterodroma gouldi |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 64.8 cm (25.5 in) | 62.6 cm (24.6 in) |
| 体重 | 718.0 g (25.33 oz) | 632.0 g (22.29 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Vulnerable
Pink-footed Shearwater
Least Concern
Grey-faced 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。
Grey-faced Petrel
43 cm, wingspan 100–105 cm. Dark brown above with grey-brown face; paler underbody. Closely related to Kerguelen and Great-winged petrels. Breeds on rocky islands off northern New Zealand. Ranges in southwestern Pacific; feeds on squid and fish; visits colonies only at night.