Kel kartal vs Papuan Harrier
Haliaeetus leucocephalus ile kıyaslandığında Circus spilothorax
Side-by-Side Comparison
| Özellik | Kel kartal | Papuan Harrier |
|---|---|---|
| Bilimsel Ad | Haliaeetus leucocephalus | Circus spilothorax |
| Takım | Accipitriformes | Accipitriformes |
| Familya | Accipitridae | Accipitridae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | 79,0 cm (31.1 in) | — |
| Kanat Açıklığı | 203,0 cm (79.9 in) | 75,5 cm (29.7 in) |
| Ağırlık | 4300,0 g (151.68 oz) | 890,0 g (31.39 oz) |
| Beslenme | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | -- |
| Kuluçka Büyüklüğü | 1-4 | 3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
Kel kartal only
Papuan Harrier only
Hiçbiri
Kel kartal
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
Kel kartal
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.
Papuan Harrier
Geographic Range & Migration
Kel kartal
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Papuan Harrier
Koruma Durumu
Kel kartal
Papuan Harrier
How to Tell Them Apart
Kel kartal
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
Papuan Harrier
About These Birds
Kel kartal
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.