periquito-australiano vs Snowy Owl
Melopsittacus undulatus comparado com Bubo scandiacus
Side-by-Side Comparison
| Atributo | periquito-australiano | Snowy Owl |
|---|---|---|
| Nome científico | Melopsittacus undulatus | Bubo scandiacus |
| Ordem | Psittaciformes | Strigiformes |
| Família | Psittaculidae | Strigidae |
| Estado de conservação | Least Concern | Vulnerable |
| Comprimento | 18,0 cm (7.1 in) | 63,0 cm (24.8 in) |
| Envergadura | 30,0 cm (11.8 in) | 145,0 cm (57.1 in) |
| Peso | 30,0 g (1.06 oz) | 2100,0 g (74.08 oz) |
| Dieta | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … |
| Tamanho da postura | 4-6 | 3-14 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
periquito-australiano only
Snowy Owl only
periquito-australiano
Open grasslands, scrublands, and woodland in the Australian interior. Nomadic, following rainfall and seeding events.
Snowy Owl
Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.
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.
Snowy Owl
Male gives a deep booming hoot 'hooooo' and a rising 'hoo-hoo' series. Also barks sharply when alarmed. Quieter than many owls; silent during long Arctic winter hunts.
Geographic Range & Migration
periquito-australiano
Interior of Australia, especially arid and semi-arid regions. One of the most popular pet birds worldwide.
Snowy Owl
Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.
Estado de conservação
periquito-australiano
Snowy Owl
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
Snowy Owl
Adult males are almost entirely white. Females and immatures have dark brown barring and spotting. Yellow eyes and fully feathered feet.
Dark hooked bill mostly hidden by dense facial feathering
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.
Snowy Owl
The snowy owl is the heaviest North American owl and one of the most charismatic Arctic birds. Unlike most owls, it is largely diurnal, necessitated by the continuous daylight of Arctic summers. Snowy owl irruptions — periodic mass southward movements — are tied to lemming population cycles.