Cuervo Americano vs Cacatúa ninfa
Corvus brachyrhynchos comparado con Nymphicus hollandicus
Side-by-Side Comparison
| Atributo | Cuervo Americano | Cacatúa ninfa |
|---|---|---|
| Nombre científico | Corvus brachyrhynchos | Nymphicus hollandicus |
| Orden | Passeriformes | Psittaciformes |
| Familia | Corvidae | Cacatuidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | 45,0 cm (17.7 in) | 32,0 cm (12.6 in) |
| Envergadura | 99,0 cm (39.0 in) | 40,0 cm (15.7 in) |
| Peso | 450,0 g (15.87 oz) | 90,0 g (3.17 oz) |
| Dieta | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … |
| Tamaño de la puesta | 3-7 | 1-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Cuervo Americano
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
Cacatúa ninfa
Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.
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.
Cacatúa ninfa
A loud, whistled 'weet' or 'weeeet'. Males whistle a melodic series; contact call is a high nasal 'ny'. Capable of mimicry in captivity. Song is relatively simple but pleasant.
Geographic Range & Migration
Cuervo Americano
North America from southern Canada through the United States to northern Mexico.
Cacatúa ninfa
Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.
Estado de conservación
Cuervo Americano
Cacatúa ninfa
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
Cacatúa ninfa
Wild-type males are grey with white wing patches, a yellow face, and bright orange cheek patches. Females are duller with barred tail undersides. Many captive color mutations exist.
Short, curved, grey bill
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.
Cacatúa ninfa
La cacatúa ninfa es el miembro más pequeño de la familia de las cacatúas y una de las aves de compañía más populares del mundo. Estos loros dóciles e inteligentes pueden aprender a silbar melodías e imitar sonidos. En estado salvaje son nómadas y se desplazan en bandadas siguiendo la disponibilidad de agua y alimento por el interior semiárido de Australia.