águia-real vs Hawfinch
Aquila chrysaetos comparado com Coccothraustes coccothraustes
Side-by-Side Comparison
| Atributo | águia-real | Hawfinch |
|---|---|---|
| Nome científico | Aquila chrysaetos | Coccothraustes coccothraustes |
| Ordem | Accipitriformes | Passeriformes |
| Família | Accipitridae | Fringillidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 81,0 cm (31.9 in) | 18,0 cm (7.1 in) |
| Envergadura | 212,0 cm (83.5 in) | 32,0 cm (12.6 in) |
| Peso | 4050,0 g (142.86 oz) | 55,0 g (1.94 oz) |
| Dieta | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … |
| Tamanho da postura | 1-3 | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
águia-real
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
Song & Call Comparison
águia-real
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.
Hawfinch
A sharp, metallic 'tsick' call — the primary vocalization and often all that's heard. Song is a thin, reedy warble. Generally inconspicuous vocally despite its striking appearance.
Geographic Range & Migration
águia-real
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
Estado de conservação
águia-real
Hawfinch
How to Tell Them Apart
águia-real
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
Hawfinch
Orange-brown head with a black bib and eye stripe. Warm brown back, grey nape, and broad white wing bar. Massive head and bill give a top-heavy appearance.
Enormously powerful, conical, pale bill capable of cracking cherry and olive stones
About These Birds
águia-real
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.
Hawfinch
The hawfinch possesses the most powerful bill relative to body size of any European bird, capable of cracking cherry stones that require a force of 27-43 kg. Despite its distinctive appearance, it is famously shy and difficult to observe. The skull contains special adaptations to absorb the enormous forces generated during seed-cracking.