Black Heron vs Nankeen Night-Heron
Egretta ardesiaca so với Nycticorax caledonicus
Side-by-Side Comparison
| Thuộc Tính | Black Heron | Nankeen Night-Heron |
|---|---|---|
| Tên Khoa Học | Egretta ardesiaca | Nycticorax caledonicus |
| Bộ | Pelecaniformes | Pelecaniformes |
| Họ | Ardeidae | Ardeidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 49,0 cm (19.3 in) | 60,0 cm (23.6 in) |
| Khối Lượng | 330,0 g (11.64 oz) | 832,0 g (29.35 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 2-4 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Black Heron only
Không
Nankeen Night-Heron only
Tình Trạng Bảo Tồn
Black Heron
Nankeen Night-Heron
About These Birds
Black Heron
The Black Heron is a medium-sized, all-black heron famous for its unique canopy-feeding technique, in which it spreads its wings like an umbrella over the water to create shade and attract fish. It inhabits shallow freshwater lakes, marshes, and flooded grasslands across sub-Saharan Africa and Madagascar. It feeds primarily on small fish and aquatic invertebrates attracted to the shade created by its distinctive wing canopy.
Nankeen Night-Heron
The Nankeen Night-Heron (Nycticorax caledonicus), also known as the Rufous Night-Heron, is the most widespread night-heron in Australasia and the Pacific, and the only night-heron native to Australia. Adults display a distinctive and handsome plumage: the upperparts — crown, back, and wings — are rich rufous-brown to chestnut, contrasting with a white to pale buff underside and a black bill. The face is pale with large dark red eyes adapted for nocturnal vision. In breeding plumage adults develop two or …