bald eagle vs Harpy Eagle
Haliaeetus leucocephalus से तुलना Harpia harpyja
Side-by-Side Comparison
| विशेषता | bald eagle | Harpy Eagle |
|---|---|---|
| वैज्ञानिक नाम | Haliaeetus leucocephalus | Harpia harpyja |
| गण | Accipitriformes | Accipitriformes |
| कुल | Accipitridae | Accipitridae |
| संरक्षण स्थिति | Least Concern | Vulnerable |
| लंबाई | 79.0 cm (31.1 in) | 100.0 cm (39.4 in) |
| पंखों का फैलाव | 203.0 cm (79.9 in) | 200.0 cm (78.7 in) |
| वजन | 4300.0 g (151.68 oz) | 7500.0 g (264.55 oz) |
| आहार | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| अंडों की संख्या | 1-4 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
bald eagle
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Harpy Eagle
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent 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.
Harpy Eagle
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
bald eagle
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Harpy Eagle
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
संरक्षण स्थिति
bald eagle
Harpy 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
Harpy Eagle
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
Massive dark hooked bill, one of the largest of any 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.
Harpy Eagle
The harpy eagle is among the most powerful raptors in the world, with talons as large as a grizzly bear's claws. It is the national bird of Panama. Deforestation poses the greatest threat to this species, as each breeding pair requires a vast territory of undisturbed forest.