Águila Arpía vs busardo colirrojo
Harpia harpyja comparado con Buteo jamaicensis
Side-by-Side Comparison
| Atributo | Águila Arpía | busardo colirrojo |
|---|---|---|
| Nombre científico | Harpia harpyja | Buteo jamaicensis |
| Orden | Accipitriformes | Accipitriformes |
| Familia | Accipitridae | Accipitridae |
| Estado de conservación | Vulnerable | Least Concern |
| Longitud | 100,0 cm (39.4 in) | 53,0 cm (20.9 in) |
| Envergadura | 200,0 cm (78.7 in) | 124,0 cm (48.8 in) |
| Peso | 7500,0 g (264.55 oz) | 1080,0 g (38.10 oz) |
| Dieta | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| Tamaño de la puesta | 2-3 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hábitats compartidos
Águila Arpía only
Ninguno
busardo colirrojo only
Águila Arpía
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
busardo colirrojo
Open country with scattered elevated perches such as trees, poles, and cliffs. Adaptable to farmland, grasslands, roadsides, and suburban areas.
Song & Call Comparison
Águila Arpía
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
busardo colirrojo
Iconic, raspy descending scream: 'kreeeeee-ar', often used in films for all raptors. Gives short barking 'kak' notes near nest. Juveniles beg with persistent squealing whistles.
Geographic Range & Migration
Águila Arpía
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
busardo colirrojo
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
Estado de conservación
Águila Arpía
busardo colirrojo
How to Tell Them Apart
Águila Arpía
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
busardo colirrojo
Variable plumage from pale to dark morphs. Most adults have rich brown upperparts, a pale breast with a dark belly band, and the characteristic rufous-red tail.
Dark hooked bill with a yellow cere
Key Differences
- • Weight: Red-tailed Hawk (1080g) vs Harpy Eagle (7500g)
- • Length: Red-tailed Hawk (53 cm) vs Harpy Eagle (100 cm)
- • Wingspan: Red-tailed Hawk (124 cm) vs Harpy Eagle (200 cm)
- • Conservation: Red-tailed Hawk (Least Concern) vs Harpy Eagle (Vulnerable)
- • Habitat: Red-tailed Hawk prefers Open country with scattered elevated perches such as trees,; Harpy Eagle prefers Tropical lowland rainforests, requiring large tracts of cont
About These Birds
Águila Arpía
El águila arpía es el águila más grande y poderosa de América, con una envergadura de hasta 200 cm y garras del tamaño de las de un oso. Tiene plumaje gris en las partes superiores, blanco en las inferiores y una llamativa cresta gris. Habita en bosques tropicales de México a Brasil y Bolivia. Caza mamíferos medianos como monos y perezosos, y grandes lagartos. Clasificada como vulnerable debido a la pérdida del bosque tropical y la caza.
busardo colirrojo
El busardo colirrojo es el gavilán más extendido y común de Norteamérica. Su grito estridente es tan icónico que suele emplearse en cine y televisión para doblar las imágenes de cualquier ave rapaz, incluida el águila calva. Estos rapaces adaptables prosperan en paisajes transformados por el ser humano y son una estampa habitual posados junto a las carreteras.