Marbled Murrelet vs Great Auk
Brachyramphus marmoratus 比較対象 Pinguinus impennis
Side-by-Side Comparison
| 属性 | Marbled Murrelet | Great Auk |
|---|---|---|
| 学名 | Brachyramphus marmoratus | Pinguinus impennis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保全状況 | Endangered | Extinct |
| 体長 | — | — |
| 翼開長 | 24.7 cm (9.7 in) | — |
| 体重 | 215.98333333333335 g (7.62 oz) | 4750.0 g (167.55 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Endangered
Marbled Murrelet
Extinct
Great Auk
About These Birds
Marbled Murrelet
マダラウミスズメは体長24〜25cmで、北米西部の原生林の苔むした枝の上に巣を作り—穴を掘らずに内陸の林に巣を作る数少ない海鳥のひとつ。絶滅危惧;ダグラスモミと古代スギの原生林に依存する。魚食者;近岸でイカナゴなどを求めて潜水する。絶滅危惧種。
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.