беркут vs Южноамериканская гарпия
Aquila chrysaetos в сравнении с Harpia harpyja
Side-by-Side Comparison
| Характеристика | беркут | Южноамериканская гарпия |
|---|---|---|
| Научное название | Aquila chrysaetos | Harpia harpyja |
| Отряд | Accipitriformes | Accipitriformes |
| Семейство | Accipitridae | Accipitridae |
| Охранный статус | Least Concern | Vulnerable |
| Длина | 81,0 cm (31.9 in) | 100,0 cm (39.4 in) |
| Размах крыльев | 212,0 cm (83.5 in) | 200,0 cm (78.7 in) |
| Масса | 4050,0 g (142.86 oz) | 7500,0 g (264.55 oz) |
| Питание | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| Размер кладки | 1-3 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Нет
беркут only
Южноамериканская гарпия only
беркут
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
Южноамериканская гарпия
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
беркут
Mostly silent; emits a thin, high-pitched whistle 'kee-kee-kee' near the eyrie. Also gives low barking 'yak-yak' and mewing calls. Far less vocal than its size suggests.
Южноамериканская гарпия
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
беркут
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Южноамериканская гарпия
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Охранный статус
беркут
Южноамериканская гарпия
How to Tell Them Apart
беркут
Dark brown overall with a golden-bronze sheen on the nape and crown. Juveniles show distinct white patches at the base of the tail and in the wings.
Dark horn-colored hooked bill with a yellow cere
Южноамериканская гарпия
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
Key Differences
- • Weight: Golden Eagle (4050g) vs Harpy Eagle (7500g)
- • Length: Golden Eagle (81 cm) vs Harpy Eagle (100 cm)
- • Wingspan: Golden Eagle (212 cm) vs Harpy Eagle (200 cm)
- • Conservation: Golden Eagle (Least Concern) vs Harpy Eagle (Vulnerable)
- • Habitat: Golden Eagle prefers Open and semi-open country including mountains, hills, and t; Harpy Eagle prefers Tropical lowland rainforests, requiring large tracts of cont
About These Birds
беркут
The golden eagle is one of the most powerful and agile raptors in the Northern Hemisphere. Revered by many cultures, it has been used in falconry for centuries, particularly by Kazakh eagle hunters of Central Asia. Golden eagles can dive at speeds exceeding 240 km/h when pursuing prey.
Южноамериканская гарпия
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.