Least Auklet vs Great Auk
Aethia pusilla 对比 Pinguinus impennis
Side-by-Side Comparison
| 属性 | Least Auklet | Great Auk |
|---|---|---|
| 学名 | Aethia pusilla | Pinguinus impennis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 18.9 cm (7.4 in) | — |
| 体重 | 84.33333333333333 g (2.97 oz) | 4750.0 g (167.55 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Least Auklet
Extinct
Great Auk
About These Birds
Least Auklet
小海雀（体长15-16厘米），是体型最小的海雀，在岩石遍布的阿留申群岛和白令海岛屿上形成数百万只的庞大群落繁殖。属海雀科（Alcidae），体羽深色具白色胸部，潜水捕食浮游甲壳类动物。
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.