Мадагаскарский ястреб vs Белоголовый орлан
Accipiter francesiae в сравнении с Haliaeetus leucocephalus
Side-by-Side Comparison
| Характеристика | Мадагаскарский ястреб | Белоголовый орлан |
|---|---|---|
| Научное название | Accipiter francesiae | Haliaeetus leucocephalus |
| Отряд | Accipitriformes | Accipitriformes |
| Семейство | Accipitridae | Accipitridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | 79,0 cm (31.1 in) |
| Размах крыльев | 31,2 cm (12.3 in) | 203,0 cm (79.9 in) |
| Масса | 135,25 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 | 1-5 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Мадагаскарский 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
Мадагаскарский 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
Мадагаскарский ястреб
Белоголовый орлан
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Охранный статус
Мадагаскарский ястреб
Белоголовый орлан
How to Tell Them Apart
Мадагаскарский 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
Мадагаскарский ястреб
Frances's Sparrowhawk, <em>Accipiter francesiae</em>, is a small raptor belonging to the family Accipitridae (Hawks, Eagles & Kites). It is associated with forest habitats, where accipiters typically hunt birds and small vertebrates through dense tree cover. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The species is assessed as Least Concern, suggesting it is not currently at elevated risk of global decline. Clutch sizes reportedly range from 1 to 5 eggs, though data on nest …
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.