Rufous-thighed Hawk vs Белоголовый орлан
Accipiter erythronemius в сравнении с Haliaeetus leucocephalus
Side-by-Side Comparison
| Характеристика | Rufous-thighed Hawk | Белоголовый орлан |
|---|---|---|
| Научное название | Accipiter erythronemius | Haliaeetus leucocephalus |
| Отряд | Accipitriformes | Accipitriformes |
| Семейство | Accipitridae | Accipitridae |
| Охранный статус | Not Evaluated | Least Concern |
| Длина | — | 79,0 cm (31.1 in) |
| Размах крыльев | — | 203,0 cm (79.9 in) |
| Масса | 135,125 g (4.77 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 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Rufous-thighed Hawk 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
Rufous-thighed Hawk
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
Rufous-thighed Hawk
Белоголовый орлан
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Охранный статус
Rufous-thighed Hawk
Белоголовый орлан
How to Tell Them Apart
Rufous-thighed Hawk
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
Rufous-thighed Hawk
The Rufous-thighed Hawk, <em>Accipiter erythronemius</em>, is a member of the family Accipitridae (Hawks, Eagles & Kites), a group comprising a wide range of diurnal raptors. This species is associated with forest habitats and, like other accipiters, presumably employs swift aerial pursuit to capture prey within wooded environments. Detailed plumage and behavioral descriptions of this species are limited in the available literature. Its conservation status is listed as Not Evaluated, meaning a formal global assessment has not yet been completed. Data …
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.