Cắt đùi đỏ vs Đại bàng Harpy
Accipiter erythropus so với Harpia harpyja
Side-by-Side Comparison
| Thuộc Tính | Cắt đùi đỏ | Đại bàng Harpy |
|---|---|---|
| Tên Khoa Học | Accipiter erythropus | Harpia harpyja |
| Bộ | Accipitriformes | Accipitriformes |
| Họ | Accipitridae | Accipitridae |
| Tình Trạng Bảo Tồn | Least Concern | Vulnerable |
| Chiều Dài | — | 100,0 cm (39.4 in) |
| Chiều Dài Sải Cánh | 30,9 cm (12.2 in) | 200,0 cm (78.7 in) |
| Khối Lượng | 118,5 g (4.18 oz) | 7500,0 g (264.55 oz) |
| Chế Độ Ăn | -- | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| Số Trứng | 2 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Đại bàng Harpy
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Cắt đùi đỏ
Đại bàng Harpy
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
Cắt đùi đỏ
Đại bàng Harpy
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Tình Trạng Bảo Tồn
Cắt đùi đỏ
Đại bàng Harpy
How to Tell Them Apart
Cắt đùi đỏ
Đại bàng Harpy
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
Cắt đùi đỏ
The Red-legged Sparrowhawk, <em>Accipiter erythropus</em>, is a small raptor in the family Accipitridae (Hawks, Eagles & Kites). It inhabits forest environments, consistent with the arboreal hunting style characteristic of accipiters. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The species is assessed as Least Concern on global conservation evaluations. Available nesting data indicate a clutch size of 2 eggs, though further details on nest structure, incubation duration, and fledging period are not documented here. …
Đại bàng Harpy
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.