American Crow vs periquito-australiano
Corvus brachyrhynchos comparado com Melopsittacus undulatus
Side-by-Side Comparison
| Atributo | American Crow | periquito-australiano |
|---|---|---|
| Nome científico | Corvus brachyrhynchos | Melopsittacus undulatus |
| Ordem | Passeriformes | Psittaciformes |
| Família | Corvidae | Psittaculidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 45,0 cm (17.7 in) | 18,0 cm (7.1 in) |
| Envergadura | 99,0 cm (39.0 in) | 30,0 cm (11.8 in) |
| Peso | 450,0 g (15.87 oz) | 30,0 g (1.06 oz) |
| Dieta | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … |
| Tamanho da postura | 3-7 | 4-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Nenhum
American Crow only
periquito-australiano only
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
periquito-australiano
Open grasslands, scrublands, and woodland in the Australian interior. Nomadic, following rainfall and seeding events.
Song & Call Comparison
American Crow
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.
periquito-australiano
A rising, chattering 'budgerigar' chatter: rapid series of 'chek-chek-chek' and melodic warbling. Enormous wild flocks produce a continuous roaring chorus. Good vocal mimics in captivity.
Geographic Range & Migration
American Crow
North America from southern Canada through the United States to northern Mexico.
periquito-australiano
Interior of Australia, especially arid and semi-arid regions. One of the most popular pet birds worldwide.
Estado de conservação
American Crow
periquito-australiano
How to Tell Them Apart
American Crow
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
periquito-australiano
Wild-type is green with yellow head and barred black scalloping on upperparts. Captive-bred varieties include blue, white, yellow, and many other colors.
Short, downward-curved, olive-grey bill typical of parakeets
About These Birds
American Crow
O Corvo-americano (Corvus brachyrhynchos) é um dos corvos mais reconhecíveis e inteligentes da América do Norte, pertencente à família Corvidae. Amplamente distribuído por toda a América do Norte, habita uma grande variedade de habitats, incluindo florestas, campos agrícolas, subúrbios e centros urbanos. Mede aproximadamente 40-53 cm e pesa entre 300-600 g. A plumagem é completamente preta com reflexos iridescentes. Onívoro altamente adaptável, alimenta-se de insetos, frutos, carrion, lixo e praticamente qualquer material comestível disponível. Exibe comportamento social complexo, incluindo vida …
periquito-australiano
The budgerigar is the third most popular pet in the world after dogs and cats, and by far the most common pet parrot. Wild budgies travel in enormous nomadic flocks that can darken the sky. Males can learn to mimic human speech, with one record-holding budgie having a vocabulary of 1,728 words.