Great Cormorant vs Little Cormorant
Phalacrocorax carbo เปรียบเทียบกับ Microcarbo niger
Side-by-Side Comparison
| คุณสมบัติ | Great Cormorant | Little Cormorant |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Phalacrocorax carbo | Microcarbo niger |
| อันดับ | Suliformes | Suliformes |
| วงศ์ตระกูล | Phalacrocoracidae | Phalacrocoracidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 90.0 cm (35.4 in) | — |
| กว้างปีก | 145.0 cm (57.1 in) | 39.3 cm (15.5 in) |
| น้ำหนัก | 2600.0 g (91.71 oz) | 442.5 g (15.61 oz) |
| อาหาร | Fish caught by diving from the surface. Pursues prey underwater using powerful feet for propulsion. … | -- |
| จำนวนไข่ | 1-7 | 2-6 |
| 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.
Little Cormorant
Geographic Range & Migration
Great Cormorant
Very wide range across Europe, Asia, Africa, and Australasia. One of the most widespread cormorant species.
Little Cormorant
สถานะการอนุรักษ์
Great Cormorant
Little 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
Little 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.
Little Cormorant
50–55 cm. Small; all dark glossy black; orange facial skin; short crest in breeding. Widespread across South and Southeast Asia in freshwater lakes, rivers, and estuaries. Feeds on small fish. Commonly seen perched with wings outstretched drying plumage.