Bald Eagle vs Crested Serpent-eagle
Haliaeetus leucocephalus compared with Spilornis cheela
Side-by-Side Comparison
| Attribute | Bald Eagle | Crested Serpent-eagle |
|---|---|---|
| Scientific Name | Haliaeetus leucocephalus | Spilornis cheela |
| Order | Accipitriformes | Accipitriformes |
| Family | Accipitridae | Accipitridae |
| Conservation Status | Least Concern | Least Concern |
| Length | 79.0 cm (31.1 in) | — |
| Wingspan | 203.0 cm (79.9 in) | 74.7 cm (29.4 in) |
| Weight | 4300.0 g (151.68 oz) | 1065.1666666666667 g (37.57 oz) |
| Diet | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | -- |
| Clutch Size | 1-4 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Shared Habitats
Bald Eagle only
Crested Serpent-eagle only
None
Bald Eagle
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
Bald Eagle
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.
Crested Serpent-eagle
Geographic Range & Migration
Bald Eagle
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Crested Serpent-eagle
Conservation Status
Bald Eagle
Crested Serpent-eagle
How to Tell Them Apart
Bald Eagle
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
Crested Serpent-eagle
About These Birds
Bald Eagle
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.