águia-real vs Black-and-chestnut Eagle
Aquila chrysaetos comparado com Spizaetus isidori
Side-by-Side Comparison
| Atributo | águia-real | Black-and-chestnut Eagle |
|---|---|---|
| Nome científico | Aquila chrysaetos | Spizaetus isidori |
| Ordem | Accipitriformes | Accipitriformes |
| Família | Accipitridae | Accipitridae |
| Estado de conservação | Least Concern | Endangered |
| Comprimento | 81,0 cm (31.9 in) | — |
| Envergadura | 212,0 cm (83.5 in) | 96,9 cm (38.1 in) |
| Peso | 4050,0 g (142.86 oz) | 2950,0 g (104.06 oz) |
| Dieta | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | -- |
| Tamanho da postura | 1-3 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Nenhum
águia-real only
Black-and-chestnut Eagle only
águia-real
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
Song & Call Comparison
águia-real
Mostly silent; emits a thin, high-pitched whistle 'kee-kee-kee' near the eyrie. Also gives low barking 'yak-yak' and mewing calls. Far less vocal than its size suggests.
Black-and-chestnut Eagle
Geographic Range & Migration
águia-real
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Black-and-chestnut Eagle
Estado de conservação
águia-real
Black-and-chestnut Eagle
How to Tell Them Apart
águia-real
Dark brown overall with a golden-bronze sheen on the nape and crown. Juveniles show distinct white patches at the base of the tail and in the wings.
Dark horn-colored hooked bill with a yellow cere
Black-and-chestnut Eagle
About These Birds
águia-real
The golden eagle is one of the most powerful and agile raptors in the Northern Hemisphere. Revered by many cultures, it has been used in falconry for centuries, particularly by Kazakh eagle hunters of Central Asia. Golden eagles can dive at speeds exceeding 240 km/h when pursuing prey.
Black-and-chestnut Eagle
The Black-and-chestnut Eagle is an endangered large raptor of humid montane forests along the Andes, from Venezuela to Argentina. It has striking black upperparts and chestnut underparts with fine barring. It preys on medium-sized arboreal mammals, large birds, and reptiles, and is threatened by deforestation and hunting throughout its range.