Autour à ventre gris vs Aigle royal
Accipiter poliogaster comparé à Aquila chrysaetos
Side-by-Side Comparison
| Attribut | Autour à ventre gris | Aigle royal |
|---|---|---|
| Nom scientifique | Accipiter poliogaster | Aquila chrysaetos |
| Ordre | Accipitriformes | Accipitriformes |
| Famille | Accipitridae | Accipitridae |
| Statut de conservation | Near Threatened | Least Concern |
| Longueur | — | 81,0 cm (31.9 in) |
| Envergure | 48,1 cm (18.9 in) | 212,0 cm (83.5 in) |
| Poids | 362,5 g (12.79 oz) | 4050,0 g (142.86 oz) |
| Régime alimentaire | -- | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … |
| Taille de la couvée | 2 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Aucun(e)
Autour à ventre gris only
Aigle royal only
Aigle royal
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
Autour à ventre gris
Aigle royal
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.
Geographic Range & Migration
Autour à ventre gris
Aigle royal
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Statut de conservation
Autour à ventre gris
Aigle royal
How to Tell Them Apart
Autour à ventre gris
Aigle royal
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
About These Birds
Autour à ventre gris
The Grey-bellied Goshawk (<em>Accipiter poliogaster</em>) is a forest raptor belonging to the family Accipitridae (Hawks, Eagles & Kites), found in the tropical forests of South America. It is a specialist of dense forest habitats, where it is believed to hunt birds and small vertebrates within the forest interior. Detailed plumage and behavioral descriptions of this species are limited in the available literature, though it is known as a secretive and rarely observed raptor within its forested range. Geographic range data …
Aigle royal
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.