Great Cormorant vs Socotra Cormorant
Phalacrocorax carbo 비교 대상 Phalacrocorax nigrogularis
Side-by-Side Comparison
| 속성 | Great Cormorant | Socotra Cormorant |
|---|---|---|
| 학명 | Phalacrocorax carbo | Phalacrocorax nigrogularis |
| 목 | Suliformes | Suliformes |
| 과 | Phalacrocoracidae | Phalacrocoracidae |
| 보전 상태 | Least Concern | Vulnerable |
| 체장 | 90.0 cm (35.4 in) | — |
| 날개 폭 | 145.0 cm (57.1 in) | 56.6 cm (22.3 in) |
| 체중 | 2600.0 g (91.71 oz) | 1560.0 g (55.03 oz) |
| 식성 | Fish caught by diving from the surface. Pursues prey underwater using powerful feet for propulsion. … | -- |
| 산란 수 | 1-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Great Cormorant
Coasts, estuaries, lakes, rivers, and reservoirs. Nests in colonies in trees, on cliffs, or on the ground.
Song & Call Comparison
Great Cormorant
Deep, guttural grunts and 'karrr' calls at colonies. Bill-clicking and hissing in threat displays. Silent at sea. Colonial noise can be deafening during the breeding season.
Socotra Cormorant
Geographic Range & Migration
Great Cormorant
Very wide range across Europe, Asia, Africa, and Australasia. One of the most widespread cormorant species.
Socotra Cormorant
보전 상태
Great Cormorant
Socotra Cormorant
How to Tell Them Apart
Great Cormorant
All black with a bronze-green gloss. White throat patch and white thigh patches in breeding season. Yellow-orange face patch around the bill base.
Long, hooked, dark bill with a yellow gape
Socotra Cormorant
About These Birds
Great Cormorant
The great cormorant is one of the most widespread seabirds in the world. Unlike most waterbirds, cormorants lack fully waterproof plumage, leading to the iconic pose of standing with wings spread open to dry. In Asia, cormorants have been used by fishermen to catch fish for over a thousand years.
Socotra Cormorant
소코트라가마우지는 페르시아만, 오만만, 홍해 섬에서 번식하는 대형 어두운 갈색 가마우지입니다. 취약종이며 기름 유출, 인간 방해, 남획 위협에 처해 있습니다.