đại bàng đầu trắng vs Đại bàng đuôi trắng
Haliaeetus leucocephalus so với Haliaeetus albicilla
Side-by-Side Comparison
| Thuộc Tính | đại bàng đầu trắng | Đại bàng đuôi trắng |
|---|---|---|
| Tên Khoa Học | Haliaeetus leucocephalus | Haliaeetus albicilla |
| Bộ | Accipitriformes | Accipitriformes |
| Họ | Accipitridae | Accipitridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 79,0 cm (31.1 in) | 84,0 cm (33.1 in) |
| Chiều Dài Sải Cánh | 203,0 cm (79.9 in) | 225,0 cm (88.6 in) |
| Khối Lượng | 4300,0 g (151.68 oz) | 5200,0 g (183.42 oz) |
| Chế Độ Ăn | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Fish, waterfowl, and carrion. Often pirates food from other birds. Takes fish from the water … |
| Số Trứng | 1-4 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
đại bàng đầu trắng only
Đại bàng đuôi trắng 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.
Đại bàng đuôi trắng
Coastlines, large lakes, and rivers with mature trees or cliffs for nesting. Requires large undisturbed areas.
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.
Đại bàng đuôi trắng
High-pitched, yelping 'klee-klee' and deep barking 'ra-ra-ra'. Less vocal than Bald Eagle but similar chattering quality. Gives gull-like wailing near nest in breeding season.
Geographic Range & Migration
đại bàng đầu trắng
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Đại bàng đuôi trắng
Northern Europe and Asia from Greenland and Scandinavia to Japan. Reintroduced to Scotland and Ireland.
Tình Trạng Bảo Tồn
đại bàng đầu trắng
Đại bàng đuôi trắng
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
Đại bàng đuôi trắng
Brown body with a paler head in adults and a distinctive short white wedge-shaped tail. Massive broad wings in flight. Juveniles are darker overall.
Very large, heavy, pale yellow bill
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.
Đại bàng đuôi trắng
The white-tailed eagle is Europe's largest eagle and the fourth-largest eagle in the world. Once extinct in Britain, it has been successfully reintroduced to Scotland and Ireland through conservation programs. These powerful raptors can live over 25 years and form lifelong pair bonds.