Whiskered Auklet vs Black Guillemot
Aethia pygmaea مقارنةً بـ Cepphus grylle
Side-by-Side Comparison
| السمة | Whiskered Auklet | Black Guillemot |
|---|---|---|
| الاسم العلمي | Aethia pygmaea | Cepphus grylle |
| الرتبة | Charadriiformes | Charadriiformes |
| الفصيلة | Alcidae | Alcidae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 22,4 cm (8.8 in) | 30,8 cm (12.1 in) |
| الوزن | 119,83333333333333 g (4.23 oz) | 421,8666666666666 g (14.88 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
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
Black Guillemot, 30–32 cm, is a compact North Atlantic alcid, distinctive in summer: entirely black with bold white wing patches and vivid red feet. Resident on rocky Arctic and boreal shores year-round; does not undertake long pelagic migrations. Dives to 50 m for blennies and sand eels near shore.