Estornino Pinto vs busardo colirrojo
Sturnus vulgaris comparado con Buteo jamaicensis
Side-by-Side Comparison
| Atributo | Estornino Pinto | busardo colirrojo |
|---|---|---|
| Nombre científico | Sturnus vulgaris | Buteo jamaicensis |
| Orden | Passeriformes | Accipitriformes |
| Familia | Sturnidae | Accipitridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | 21,5 cm (8.5 in) | 53,0 cm (20.9 in) |
| Envergadura | 37,0 cm (14.6 in) | 124,0 cm (48.8 in) |
| Peso | 78,0 g (2.75 oz) | 1080,0 g (38.10 oz) |
| Dieta | Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| Tamaño de la puesta | 4-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hábitats compartidos
Estornino Pinto only
Ninguno
busardo colirrojo only
Estornino Pinto
Open countryside, farmland, parks, and urban areas. Forms enormous communal roosts in winter, especially in urban environments.
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
Estornino Pinto
A complex mimic: rattles, whistles, clicks, and squeaks mixed with imitations of other birds. Song is a continuous medley. Also gives harsh 'scheer' alarm and chattering.
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
Estornino Pinto
Native to Europe, western Asia, and North Africa. Introduced to North America, South Africa, Australia, and New Zealand.
busardo colirrojo
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
Estado de conservación
Estornino Pinto
busardo colirrojo
How to Tell Them Apart
Estornino Pinto
Glossy black plumage with iridescent purple and green sheen in breeding season. Winter plumage shows white spotting. Short tail and pointed wings in flight.
Long, pointed bill — yellow in breeding season, dark in winter
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
Estornino Pinto
Estornino pinto (Sturnus vulgaris) — Pájaro negro con brillos verdes y purpúreos e incontables motas blancas en invierno. Hábil imitador de otros sonidos. Forma enormes bandadas ('murmurations') en otoño e invierno. Natural de Eurasia, introducido en América, Australia y Nueva Zelanda.
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.