periquito-australiano vs Búteo-de-cauda-vermelha
Melopsittacus undulatus comparado com Buteo jamaicensis
Side-by-Side Comparison
| Atributo | periquito-australiano | Búteo-de-cauda-vermelha |
|---|---|---|
| Nome científico | Melopsittacus undulatus | Buteo jamaicensis |
| Ordem | Psittaciformes | Accipitriformes |
| Família | Psittaculidae | Accipitridae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 18,0 cm (7.1 in) | 53,0 cm (20.9 in) |
| Envergadura | 30,0 cm (11.8 in) | 124,0 cm (48.8 in) |
| Peso | 30,0 g (1.06 oz) | 1080,0 g (38.10 oz) |
| Dieta | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| Tamanho da postura | 4-6 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
periquito-australiano only
Nenhum
Búteo-de-cauda-vermelha only
periquito-australiano
Open grasslands, scrublands, and woodland in the Australian interior. Nomadic, following rainfall and seeding events.
Búteo-de-cauda-vermelha
Open country with scattered elevated perches such as trees, poles, and cliffs. Adaptable to farmland, grasslands, roadsides, and suburban areas.
Song & Call Comparison
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.
Búteo-de-cauda-vermelha
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
periquito-australiano
Interior of Australia, especially arid and semi-arid regions. One of the most popular pet birds worldwide.
Búteo-de-cauda-vermelha
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
Estado de conservação
periquito-australiano
Búteo-de-cauda-vermelha
How to Tell Them Apart
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
Búteo-de-cauda-vermelha
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
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.
Búteo-de-cauda-vermelha
The red-tailed hawk is the most widespread and common hawk in North America. Its screaming cry is so iconic that it is often dubbed over bald eagle footage in films and television. These adaptable raptors thrive in human-altered landscapes and are a familiar sight perched along highways.