African Fish-eagle vs Harpy Eagle

Haliaeetus vocifer compared with Harpia harpyja

Side-by-Side Comparison

Attribute African Fish-eagle Harpy Eagle
Scientific Name Haliaeetus vocifer Harpia harpyja
Order Accipitriformes Accipitriformes
Family Accipitridae Accipitridae
Conservation Status Least Concern Vulnerable
Length 100.0 cm (39.4 in)
Wingspan 109.6 cm (43.1 in) 200.0 cm (78.7 in)
Weight 2782.0 g (98.13 oz) 7500.0 g (264.55 oz)
Diet -- Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. …
Clutch Size 1-4 2-3
Population Trend

Size Comparison

Body Length
African Fish-eagle
Harpy Eagle 100.0 cm
Wingspan
African Fish-eagle 109.6 cm
Harpy Eagle 200.0 cm
Weight
African Fish-eagle 2782.0 g
Harpy Eagle 7500.0 g

Habitat Comparison

Shared Habitats

None

African Fish-eagle only

Harpy Eagle only

Harpy Eagle

Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.

Song & Call Comparison

African Fish-eagle

Harpy Eagle

Song

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

African Fish-eagle

Harpy Eagle

Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.

Conservation Status

Least Concern

African Fish-eagle

Vulnerable

Harpy Eagle

How to Tell Them Apart

African Fish-eagle

Harpy Eagle

Plumage

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.

Bill

Massive dark hooked bill, one of the largest of any eagle

About These Birds

African Fish-eagle

The African Fish-eagle is a large raptor weighing about 2.8kg found near lakes and rivers across sub-Saharan Africa. Its loud, far-carrying call and fish-snatching hunting technique are iconic.

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.

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