đại bàng đầu trắng vs Bermuda Hawk
Haliaeetus leucocephalus so với Bermuteo avivorus
Side-by-Side Comparison
| Thuộc Tính | đại bàng đầu trắng | Bermuda Hawk |
|---|---|---|
| Tên Khoa Học | Haliaeetus leucocephalus | Bermuteo avivorus |
| Bộ | Accipitriformes | Accipitriformes |
| Họ | Accipitridae | Accipitridae |
| Tình Trạng Bảo Tồn | Least Concern | Extinct |
| Chiều Dài | 79,0 cm (31.1 in) | — |
| Chiều Dài Sải Cánh | 203,0 cm (79.9 in) | — |
| Khối Lượng | 4300,0 g (151.68 oz) | — |
| Chế Độ Ăn | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | -- |
| Số Trứng | 1-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
đại bàng đầu trắng only
Bermuda Hawk only
Không
đại bàng đầu trắng
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
đại bàng đầu trắng
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
Bermuda Hawk
Geographic Range & Migration
đại bàng đầu trắng
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Bermuda Hawk
Tình Trạng Bảo Tồn
đại bàng đầu trắng
Bermuda Hawk
How to Tell Them Apart
đại bàng đầu trắng
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow bill
Bermuda Hawk
About These Birds
đại bàng đầu trắng
The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.
Bermuda Hawk
The Bermuda Hawk was a large hawk that was endemic to Bermuda and became extinct shortly after human settlement of the islands in the early 17th century. Known only from subfossil bones, it was probably a broad-winged raptor that preyed on seabirds and other island fauna. Habitat destruction and hunting contributed to its extinction.