falcão-cuco vs Gavião-real
Aviceda cuculoides comparado com Harpia harpyja
Side-by-Side Comparison
| Atributo | falcão-cuco | Gavião-real |
|---|---|---|
| Nome científico | Aviceda cuculoides | Harpia harpyja |
| Ordem | Accipitriformes | Accipitriformes |
| Família | Accipitridae | Accipitridae |
| Estado de conservação | Least Concern | Vulnerable |
| Comprimento | — | 100,0 cm (39.4 in) |
| Envergadura | 52,9 cm (20.8 in) | 200,0 cm (78.7 in) |
| Peso | 261,0 g (9.21 oz) | 7500,0 g (264.55 oz) |
| Dieta | -- | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| Tamanho da postura | 2-3 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Gavião-real
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
falcão-cuco
Gavião-real
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
falcão-cuco
Gavião-real
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Estado de conservação
falcão-cuco
Gavião-real
How to Tell Them Apart
falcão-cuco
Gavião-real
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
falcão-cuco
The African Cuckoo-hawk weighs about 261g and inhabits sub-Saharan African forests. Despite its hawk shape, it feeds mainly on insects, lizards, and chameleons.
Gavião-real
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.