pygargue à tête blanche vs Buse augure
Haliaeetus leucocephalus comparé à Buteo augur
Side-by-Side Comparison
| Attribut | pygargue à tête blanche | Buse augure |
|---|---|---|
| Nom scientifique | Haliaeetus leucocephalus | Buteo augur |
| Ordre | Accipitriformes | Accipitriformes |
| Famille | Accipitridae | Accipitridae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | 79,0 cm (31.1 in) | — |
| Envergure | 203,0 cm (79.9 in) | 82,0 cm (32.3 in) |
| Poids | 4300,0 g (151.68 oz) | 1090,0 g (38.45 oz) |
| Régime alimentaire | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | -- |
| Taille de la couvée | 1-4 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
pygargue à tête blanche only
Buse augure only
Aucun(e)
pygargue à tête blanche
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
pygargue à tête blanche
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
Buse augure
Geographic Range & Migration
pygargue à tête blanche
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Buse augure
Statut de conservation
pygargue à tête blanche
Buse augure
How to Tell Them Apart
pygargue à tête blanche
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow bill
Buse augure
About These Birds
pygargue à tête blanche
The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.
Buse augure
The Augur Buzzard is a large, common hawk found in open country and woodland edges across eastern and southern Africa. Weighing about 1,090g with a broad wingspan of 82cm, it typically shows white underparts and a rufous tail. It hunts from soaring flight or elevated perches, taking rodents, lizards, and large insects.