Kel kartal vs Harpia Kartalı
Haliaeetus leucocephalus ile kıyaslandığında Harpia harpyja
Side-by-Side Comparison
| Özellik | Kel kartal | Harpia Kartalı |
|---|---|---|
| Bilimsel Ad | Haliaeetus leucocephalus | Harpia harpyja |
| Takım | Accipitriformes | Accipitriformes |
| Familya | Accipitridae | Accipitridae |
| Koruma Durumu | Least Concern | Vulnerable |
| Uzunluk | 79,0 cm (31.1 in) | 100,0 cm (39.4 in) |
| Kanat Açıklığı | 203,0 cm (79.9 in) | 200,0 cm (78.7 in) |
| Ağırlık | 4300,0 g (151.68 oz) | 7500,0 g (264.55 oz) |
| Beslenme | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| Kuluçka Büyüklüğü | 1-4 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
Kel kartal only
Harpia Kartalı only
Hiçbiri
Kel kartal
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Harpia Kartalı
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent 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.
Harpia Kartalı
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
Kel kartal
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Harpia Kartalı
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Koruma Durumu
Kel kartal
Harpia Kartalı
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
Harpia Kartalı
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
Massive dark hooked bill, one of the largest of any eagle
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.
Harpia Kartalı
The harpy eagle is among the most powerful raptors in the world, with talons as large as a grizzly bear's claws. It is the national bird of Panama. Deforestation poses the greatest threat to this species, as each breeding pair requires a vast territory of undisturbed forest.