harpie féroce vs Pygargue à tête grise
Harpia harpyja comparé à Icthyophaga ichthyaetus
Side-by-Side Comparison
| Attribut | harpie féroce | Pygargue à tête grise |
|---|---|---|
| Nom scientifique | Harpia harpyja | Icthyophaga ichthyaetus |
| Ordre | Accipitriformes | Accipitriformes |
| Famille | Accipitridae | Accipitridae |
| Statut de conservation | Vulnerable | Near Threatened |
| Longueur | 100,0 cm (39.4 in) | — |
| Envergure | 200,0 cm (78.7 in) | 94,2 cm (37.1 in) |
| Poids | 7500,0 g (264.55 oz) | 2061,6666666666665 g (72.72 oz) |
| Régime alimentaire | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … | -- |
| Taille de la couvée | 2-3 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
harpie féroce only
Aucun(e)
Pygargue à tête grise only
harpie féroce
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
harpie féroce
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Pygargue à tête grise
Geographic Range & Migration
harpie féroce
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Pygargue à tête grise
Statut de conservation
harpie féroce
Pygargue à tête grise
How to Tell Them Apart
harpie féroce
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
Pygargue à tête grise
About These Birds
harpie féroce
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.