Snowy Owl vs Wilson's Bird-of-paradise
Bubo scandiacus comparado com Cicinnurus respublica
Side-by-Side Comparison
| Atributo | Snowy Owl | Wilson's Bird-of-paradise |
|---|---|---|
| Nome científico | Bubo scandiacus | Cicinnurus respublica |
| Ordem | Strigiformes | Passeriformes |
| Família | Strigidae | Paradisaeidae |
| Estado de conservação | Vulnerable | Near Threatened |
| Comprimento | 63,0 cm (24.8 in) | 16,0 cm (6.3 in) |
| Envergadura | 145,0 cm (57.1 in) | 19,0 cm (7.5 in) |
| Peso | 2100,0 g (74.08 oz) | 55,0 g (1.94 oz) |
| Dieta | Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| Tamanho da postura | 3-14 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Nenhum
Snowy Owl only
Wilson's Bird-of-paradise only
Snowy Owl
Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.
Wilson's Bird-of-paradise
Lowland and hill forests on the small islands of Waigeo and Batanta in the Raja Ampat archipelago, Indonesia.
Song & Call Comparison
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.
Wilson's Bird-of-paradise
Male gives a harsh, nasal 'waah' or 'eeah' from display perch. Song is poorly documented in wild. Also produces mechanical rattling wing sounds during display flights.
Geographic Range & Migration
Snowy Owl
Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
Estado de conservação
Snowy Owl
Wilson's Bird-of-paradise
How to Tell Them Apart
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
Wilson's Bird-of-paradise
Males have a brilliant red back, yellow nape, turquoise blue bare crown, and green breast shield. Violet-blue curled tail wires. Females are brownish with bare blue crown.
Short, slightly curved greyish bill
About These Birds
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.
Wilson's Bird-of-paradise
Wilson's bird-of-paradise is one of the most extraordinarily colored birds on Earth. Males meticulously clear a patch of forest floor as a display court, removing every leaf and twig. The species was virtually unknown to science until the late 20th century due to its restricted island range.