Great Cormorant vs Crowned Cormorant
Phalacrocorax carbo 비교 대상 Microcarbo coronatus
Side-by-Side Comparison
| 속성 | Great Cormorant | Crowned Cormorant |
|---|---|---|
| 학명 | Phalacrocorax carbo | Microcarbo coronatus |
| 목 | Suliformes | Suliformes |
| 과 | Phalacrocoracidae | Phalacrocoracidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 90.0 cm (35.4 in) | — |
| 날개 폭 | 145.0 cm (57.1 in) | 41.2 cm (16.2 in) |
| 체중 | 2600.0 g (91.71 oz) | 768.0 g (27.09 oz) |
| 식성 | Fish caught by diving from the surface. Pursues prey underwater using powerful feet for propulsion. … | -- |
| 산란 수 | 1-7 | 2-3 |
| 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.
Crowned Cormorant
Geographic Range & Migration
Great Cormorant
Very wide range across Europe, Asia, Africa, and Australasia. One of the most widespread cormorant species.
Crowned Cormorant
보전 상태
Great Cormorant
Crowned 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
Crowned 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.
Crowned Cormorant
소형 가마우지로 체장 약 50cm이며, 검은 상면에 흰 아랫면, 번식기에 짧은 볏을 갖는다. 남아프리카공화국 해안가 바위 섬에 서식하는 고유종이다. 잠수하여 어류를 먹는다. 취약한 상태이다.