อินทรีหัวขาว vs Black-chested Snake-eagle
Haliaeetus leucocephalus เปรียบเทียบกับ Circaetus pectoralis
Side-by-Side Comparison
| คุณสมบัติ | อินทรีหัวขาว | Black-chested Snake-eagle |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Haliaeetus leucocephalus | Circaetus pectoralis |
| อันดับ | Accipitriformes | Accipitriformes |
| วงศ์ตระกูล | Accipitridae | Accipitridae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 79.0 cm (31.1 in) | — |
| กว้างปีก | 203.0 cm (79.9 in) | 105.6 cm (41.6 in) |
| น้ำหนัก | 4300.0 g (151.68 oz) | 1739.0 g (61.34 oz) |
| อาหาร | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | -- |
| จำนวนไข่ | 1-4 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
อินทรีหัวขาว only
Black-chested Snake-eagle only
อินทรีหัวขาว
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
อินทรีหัวขาว
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.
Black-chested Snake-eagle
Geographic Range & Migration
อินทรีหัวขาว
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Black-chested Snake-eagle
สถานะการอนุรักษ์
อินทรีหัวขาว
Black-chested Snake-eagle
How to Tell Them Apart
อินทรีหัวขาว
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
Black-chested Snake-eagle
About These Birds
อินทรีหัวขาว
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.
Black-chested Snake-eagle
The Black-chested Snake-eagle is a large, powerful raptor of sub-Saharan African open habitats, with dark brown upperparts, a white belly, and a conspicuous black breast forming a dark chest band. It inhabits open and lightly wooded savanna, grasslands, and semi-arid scrub across much of eastern and southern Africa. As its name suggests, it feeds almost exclusively on snakes and other reptiles.