Black-casqued Hornbill vs African Grey Hornbill
Ceratogymna atrata so với Lophoceros nasutus
Side-by-Side Comparison
| Thuộc Tính | Black-casqued Hornbill | African Grey Hornbill |
|---|---|---|
| Tên Khoa Học | Ceratogymna atrata | Lophoceros nasutus |
| Bộ | Bucerotiformes | Bucerotiformes |
| Họ | Bucerotidae | Bucerotidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 74,7 cm (29.4 in) | 44,1 cm (17.4 in) |
| Khối Lượng | 1189,5 g (41.96 oz) | 202,0 g (7.13 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-2 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Black-casqued Hornbill only
Không
African Grey Hornbill only
Tình Trạng Bảo Tồn
Least Concern
Black-casqued Hornbill
Least Concern
African Grey Hornbill
About These Birds
Black-casqued Hornbill
The Black-casqued Hornbill is a large, impressive hornbill of West and Central African lowland rainforests, with glossy black plumage, a large casqued yellow-and-red bill, and a pale blue facial skin. It inhabits the canopy of primary and tall secondary forests from Nigeria east through the Congo Basin. It feeds mainly on figs and other large fruits, swallowing them whole, and plays an important role as a seed disperser.
African Grey Hornbill
The African Grey Hornbill weighs about 202g and is widespread across sub-Saharan woodland and savanna. Its large curved bill is distinctive, and it feeds on insects, fruit, and small vertebrates.