Spectacled Guillemot vs Guadalupe Murrelet
Cepphus carbo so với Synthliboramphus hypoleucus
Side-by-Side Comparison
| Thuộc Tính | Spectacled Guillemot | Guadalupe Murrelet |
|---|---|---|
| Tên Khoa Học | Cepphus carbo | Synthliboramphus hypoleucus |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Alcidae | Alcidae |
| Tình Trạng Bảo Tồn | Least Concern | Endangered |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 38,4 cm (15.1 in) | 23,9 cm (9.4 in) |
| Khối Lượng | 480,0 g (16.93 oz) | 160,5 g (5.66 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Least Concern
Spectacled Guillemot
Endangered
Guadalupe Murrelet
About These Birds
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.
Guadalupe Murrelet
Guadalupe Murrelet, 22–24 cm, breeds only on Guadalupe Island off Baja California. Very similar to Scripps's Murrelet but with more extensive white on the face. Critically Endangered; fewer than 1,000 individuals; nesting habitat threatened by feral cats and goats (now being controlled). Piscivore.