Whiskered Auklet vs Black Guillemot
Aethia pygmaea 比較対象 Cepphus grylle
Side-by-Side Comparison
| 属性 | Whiskered Auklet | Black Guillemot |
|---|---|---|
| 学名 | Aethia pygmaea | Cepphus grylle |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 22.4 cm (8.8 in) | 30.8 cm (12.1 in) |
| 体重 | 119.83333333333333 g (4.23 oz) | 421.8666666666666 g (14.88 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Whiskered Auklet
Least Concern
Black Guillemot
About These Birds
Whiskered Auklet
Whiskered Auklet, 18–22 cm, breeds on the Aleutian and Kuril Islands in colonies in crevices. Three white facial plumes give the 'whiskered' appearance; forward-curving black crest. Smallest crested auklet. Planktivore; forages in fast tidal currents feeding on euphausiids. Year-round resident near breeding islands.
Black Guillemot
ハジロウミスズメ、30〜32 cm。北大西洋の小型ウミスズメ類;夏羽は全身黒色に太い白い翼斑と鮮やかな赤い足。北極〜亜寒帯の岩礁海岸に通年生息;繁殖地付近の沿岸海域で越冬。潜水して魚介類を捕食。