Двуцветный ястреб vs Белоголовый орлан
Accipiter bicolor в сравнении с Haliaeetus leucocephalus
Side-by-Side Comparison
| Характеристика | Двуцветный ястреб | Белоголовый орлан |
|---|---|---|
| Научное название | Accipiter bicolor | Haliaeetus leucocephalus |
| Отряд | Accipitriformes | Accipitriformes |
| Семейство | Accipitridae | Accipitridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | 79,0 cm (31.1 in) |
| Размах крыльев | 45,9 cm (18.1 in) | 203,0 cm (79.9 in) |
| Масса | 326,75 g (11.53 oz) | 4300,0 g (151.68 oz) |
| Питание | -- | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … |
| Размер кладки | 1-4 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Двуцветный ястреб only
Нет
Белоголовый орлан only
Белоголовый орлан
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
Двуцветный ястреб
Белоголовый орлан
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.
Geographic Range & Migration
Двуцветный ястреб
Белоголовый орлан
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Охранный статус
Двуцветный ястреб
Белоголовый орлан
How to Tell Them Apart
Двуцветный ястреб
Белоголовый орлан
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
About These Birds
Двуцветный ястреб
The Bicolored Hawk is a medium-sized forest hawk found from Mexico through Central America to Bolivia and Argentina. It has grey upperparts, a white to rufous underside, and long legs adapted for hunting birds and small mammals in dense forest. It is a secretive predator that often ambushes prey from concealed perches in the forest interior.
Белоголовый орлан
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.