Pygargue vocifer vs harpie féroce
Haliaeetus vocifer comparé à Harpia harpyja
Side-by-Side Comparison
| Attribut | Pygargue vocifer | harpie féroce |
|---|---|---|
| Nom scientifique | Haliaeetus vocifer | Harpia harpyja |
| Ordre | Accipitriformes | Accipitriformes |
| Famille | Accipitridae | Accipitridae |
| Statut de conservation | Least Concern | Vulnerable |
| Longueur | — | 100,0 cm (39.4 in) |
| Envergure | 109,6 cm (43.1 in) | 200,0 cm (78.7 in) |
| Poids | 2782,0 g (98.13 oz) | 7500,0 g (264.55 oz) |
| Régime alimentaire | -- | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| Taille de la couvée | 1-4 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
harpie féroce
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Pygargue vocifer
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.
Geographic Range & Migration
Pygargue vocifer
harpie féroce
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Statut de conservation
Pygargue vocifer
harpie féroce
How to Tell Them Apart
Pygargue vocifer
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
About These Birds
Pygargue vocifer
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.
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.