Cuervo Americano vs busardo colirrojo
Corvus brachyrhynchos comparado con Buteo jamaicensis
Side-by-Side Comparison
| Atributo | Cuervo Americano | busardo colirrojo |
|---|---|---|
| Nombre científico | Corvus brachyrhynchos | Buteo jamaicensis |
| Orden | Passeriformes | Accipitriformes |
| Familia | Corvidae | Accipitridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | 45,0 cm (17.7 in) | 53,0 cm (20.9 in) |
| Envergadura | 99,0 cm (39.0 in) | 124,0 cm (48.8 in) |
| Peso | 450,0 g (15.87 oz) | 1080,0 g (38.10 oz) |
| Dieta | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| Tamaño de la puesta | 3-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hábitats compartidos
Cuervo Americano only
Ninguno
busardo colirrojo only
Cuervo Americano
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
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
Cuervo Americano
Classic 'caw-caw-caw' repeated in series. Family groups use distinct dialects. Also gives rattling, knocking, and a short 'cah' flight call. Highly social and vocal.
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
Cuervo Americano
North America from southern Canada through the United States to northern Mexico.
busardo colirrojo
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
Estado de conservación
Cuervo Americano
busardo colirrojo
How to Tell Them Apart
Cuervo Americano
All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.
Straight, sturdy black bill smaller than a raven's
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
About These Birds
Cuervo Americano
El cuervo americano (Corvus brachyrhynchos) es un córvido grande, totalmente negro, ampliamente distribuido en Norteamérica. Altamente inteligente y adaptable, habita en bosques, zonas agrícolas y entornos urbanos. Omnívoro con capacidades para resolver problemas y hábitos sociales complejos. Familia Corvidae.
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.