Crested Auklet vs Spectacled Guillemot
Aethia cristatella 比較対象 Cepphus carbo
Side-by-Side Comparison
| 属性 | Crested Auklet | Spectacled Guillemot |
|---|---|---|
| 学名 | Aethia cristatella | Cepphus carbo |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 27.9 cm (11.0 in) | 38.4 cm (15.1 in) |
| 体重 | 260.0 g (9.17 oz) | 480.0 g (16.93 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Crested Auklet
Least Concern
Spectacled Guillemot
About These Birds
Crested Auklet
Crested Auklet, 23–26 cm, breeds in huge colonies on Aleutian and Bering Sea islands, forming spectacular wheeling flocks. Elaborate forward-curving crest, small orange bill. Males emit a citrus-tangerine scent from nape used in courtship. Planktivore; dives for euphausiids and copepods in icy waters.
Spectacled Guillemot
メガネウミスズメ、36〜38 cm。カムチャツカから日本にかけての西北太平洋の岩礁海岸・断崖で繁殖。煤黒色で目の周りに白い眼鏡状の斑；赤い足。海岸部に通年生息；魚食性。