Whiskered Auklet vs Spectacled Guillemot
Aethia pygmaea so với Cepphus carbo
Side-by-Side Comparison
| Thuộc Tính | Whiskered Auklet | Spectacled Guillemot |
|---|---|---|
| Tên Khoa Học | Aethia pygmaea | Cepphus carbo |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Alcidae | Alcidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 22,4 cm (8.8 in) | 38,4 cm (15.1 in) |
| Khối Lượng | 119,83333333333333 g (4.23 oz) | 480,0 g (16.93 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Least Concern
Whiskered Auklet
Least Concern
Spectacled 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.
Spectacled Guillemot
Spectacled Guillemot, 36–38 cm, breeds on rocky coasts and sea cliffs of the western North Pacific from Kamchatka to Japan. Sooty black with white spectacle patches around the eye; red feet. Coastal diver; feeds on fish and crustaceans near rocky reefs. Sedentary; stays close to breeding coast year-round.