Kittlitz's Murrelet vs Great Auk
Brachyramphus brevirostris 比較対象 Pinguinus impennis
Side-by-Side Comparison
| 属性 | Kittlitz's Murrelet | Great Auk |
|---|---|---|
| 学名 | Brachyramphus brevirostris | Pinguinus impennis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保全状況 | Near Threatened | Extinct |
| 体長 | — | — |
| 翼開長 | 27.6 cm (10.9 in) | — |
| 体重 | 233.0333333333333 g (8.22 oz) | 4750.0 g (167.55 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Kittlitz's Murrelet
Extinct
Great Auk
About These Birds
Kittlitz's Murrelet
キッリッツウミスズメは体長23〜25cmで、アラスカと極東ロシアの林木限界線を超えた岩礁ツンドラ、しばしば氷河近くに巣を作る謎多きウミスズメ。夏は褐色の斑点、冬は白色。氷河からの流出水に採食を強く依存;氷河後退により危急種。魚食者。
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.