Autour imitateur vs pygargue à tête blanche
Accipiter imitator comparé à Haliaeetus leucocephalus
Side-by-Side Comparison
| Attribut | Autour imitateur | pygargue à tête blanche |
|---|---|---|
| Nom scientifique | Accipiter imitator | Haliaeetus leucocephalus |
| Ordre | Accipitriformes | Accipitriformes |
| Famille | Accipitridae | Accipitridae |
| Statut de conservation | Near Threatened | Least Concern |
| Longueur | — | 79,0 cm (31.1 in) |
| Envergure | 40,0 cm (15.7 in) | 203,0 cm (79.9 in) |
| Poids | 233,0 g (8.22 oz) | 4300,0 g (151.68 oz) |
| Régime alimentaire | -- | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … |
| Taille de la couvée | -- | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Autour imitateur only
Aucun(e)
pygargue à tête blanche only
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
Autour imitateur
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.
Geographic Range & Migration
Autour imitateur
pygargue à tête blanche
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Statut de conservation
Autour imitateur
pygargue à tête blanche
How to Tell Them Apart
Autour imitateur
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
About These Birds
Autour imitateur
The Imitator Goshawk (<em>Accipiter imitator</em>) is a raptor in the family Accipitridae, the hawks, eagles, and kites. It is restricted to the Solomon Islands in the southwestern Pacific, where it occupies forest habitats on several islands in the archipelago. This species is assessed as Near Threatened by the IUCN, reflecting concerns over population viability associated with forest loss and its limited island range. Its name alludes to its resemblance to other Accipiter species. Detailed plumage and behavioral descriptions of this …
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.