Pigeon Guillemot vs Great Auk
Cepphus columba 比較対象 Pinguinus impennis
Side-by-Side Comparison
| 属性 | Pigeon Guillemot | Great Auk |
|---|---|---|
| 学名 | Cepphus columba | Pinguinus impennis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 34.7 cm (13.7 in) | — |
| 体重 | 493.6666666666667 g (17.41 oz) | 4750.0 g (167.55 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Pigeon Guillemot
Extinct
Great Auk
About These Birds
Pigeon Guillemot
ハトウミスズメ、30〜36 cm。カリフォルニアからアラスカ・カムチャツカにかけて北太平洋の岩礁海岸で繁殖。黒い羽衣に黒い縞で二分された白い翼斑;赤い足と口腔。潜水して魚介類を捕食。
Great Auk
Great Auk was the Northern Hemisphere's giant flightless auk, 75–85 cm, hunted to extinction in 1844. The last pair was killed on Eldey Island, Iceland. Black above, white below with a white oval eye patch; vestigial wings. Spent most of its life at sea; bred colonially on Atlantic islands and rocks.