Betet alap-alap vs Snowy Owl
Nymphicus hollandicus dibandingkan dengan Bubo scandiacus
Side-by-Side Comparison
| Atribut | Betet alap-alap | Snowy Owl |
|---|---|---|
| Nama Ilmiah | Nymphicus hollandicus | Bubo scandiacus |
| Ordo | Psittaciformes | Strigiformes |
| Famili | Cacatuidae | Strigidae |
| Status Konservasi | Least Concern | Vulnerable |
| Panjang | 32,0 cm (12.6 in) | 63,0 cm (24.8 in) |
| Rentang Sayap | 40,0 cm (15.7 in) | 145,0 cm (57.1 in) |
| Berat | 90,0 g (3.17 oz) | 2100,0 g (74.08 oz) |
| Diet | Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … | Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … |
| Ukuran Sarang | 1-7 | 3-14 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Betet alap-alap
Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.
Snowy Owl
Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.
Song & Call Comparison
Betet alap-alap
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.
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
Betet alap-alap
Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.
Snowy Owl
Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.
Status Konservasi
Betet alap-alap
Snowy Owl
How to Tell Them Apart
Betet alap-alap
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
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
Betet alap-alap
The cockatiel is the smallest member of the cockatoo family and one of the most popular pet birds globally. These gentle, intelligent parrots can learn to whistle tunes and mimic sounds. Wild cockatiels are nomadic, traveling in flocks following food and water availability across the Australian outback.
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.