American Bittern vs Black Bittern
Botaurus lentiginosus so với Ixobrychus flavicollis
Side-by-Side Comparison
| Thuộc Tính | American Bittern | Black Bittern |
|---|---|---|
| Tên Khoa Học | Botaurus lentiginosus | Ixobrychus flavicollis |
| Bộ | Pelecaniformes | Pelecaniformes |
| Họ | Ardeidae | Ardeidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 54,2 cm (21.3 in) | 40,2 cm (15.8 in) |
| Khối Lượng | 734,75 g (25.92 oz) | 314,0 g (11.08 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 2-7 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Least Concern
American Bittern
Least Concern
Black Bittern
About These Birds
American Bittern
The American Bittern is a large heron weighing about 735 g with a 54.2 cm wingspan, inhabiting freshwater marshes and reed beds across North America. When threatened, it freezes with bill pointed skyward, its streaked brown plumage blending remarkably with marsh vegetation.
Black Bittern
The Black Bittern is a medium-sized, slender heron of South and Southeast Asia and Australia, with males displaying largely black upperparts, a tawny-yellow neck, and streaked underparts. It inhabits densely vegetated wetlands, including reed beds, mangroves, and overgrown ponds and streams. It is secretive and crepuscular, feeding on fish, frogs, and aquatic invertebrates.