Semi-collared Hawk vs Белоголовый орлан
Accipiter collaris в сравнении с Haliaeetus leucocephalus
Side-by-Side Comparison
| Характеристика | Semi-collared Hawk | Белоголовый орлан |
|---|---|---|
| Научное название | Accipiter collaris | Haliaeetus leucocephalus |
| Отряд | Accipitriformes | Accipitriformes |
| Семейство | Accipitridae | Accipitridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | 79,0 cm (31.1 in) |
| Размах крыльев | 33,2 cm (13.1 in) | 203,0 cm (79.9 in) |
| Масса | 215,4 g (7.60 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
Semi-collared 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
Semi-collared 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
Semi-collared Hawk
Белоголовый орлан
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Охранный статус
Semi-collared Hawk
Белоголовый орлан
How to Tell Them Apart
Semi-collared 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
Semi-collared Hawk
The Semi-collared Hawk, <em>Accipiter collaris</em>, is a raptor in the family Accipitridae (Hawks, Eagles & Kites). Like many members of the genus Accipiter, it is associated with forest habitats, where it likely relies on agile flight to pursue prey through dense vegetation. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The species is currently assessed as Least Concern on global conservation assessments, suggesting its population is not under immediate threat. Information on its nesting …
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.