Épervier à pieds courts vs pygargue à tête blanche
Accipiter brevipes comparé à Haliaeetus leucocephalus
Side-by-Side Comparison
| Attribut | Épervier à pieds courts | pygargue à tête blanche |
|---|---|---|
| Nom scientifique | Accipiter brevipes | Haliaeetus leucocephalus |
| Ordre | Accipitriformes | Accipitriformes |
| Famille | Accipitridae | Accipitridae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | 79,0 cm (31.1 in) |
| Envergure | 43,5 cm (17.1 in) | 203,0 cm (79.9 in) |
| Poids | 195,75 g (6.90 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 | 3-5 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Épervier à pieds courts 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
Épervier à pieds courts
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
Épervier à pieds courts
pygargue à tête blanche
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Statut de conservation
Épervier à pieds courts
pygargue à tête blanche
How to Tell Them Apart
Épervier à pieds courts
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
Épervier à pieds courts
The Levant Sparrowhawk (<em>Accipiter brevipes</em>) is a medium-sized raptor belonging to the family Accipitridae, the hawks, eagles, and kites. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The Levant Sparrowhawk is associated with forest and grassland habitats, reflecting its known use of wooded areas and open terrain across its range spanning southeastern Europe through the Middle East and into Central Asia. The conservation status of this species is assessed as Least Concern by the …
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.