Japanese White-eye vs Snowy Owl
Zosterops japonicus comparé à Bubo scandiacus
Side-by-Side Comparison
| Attribut | Japanese White-eye | Snowy Owl |
|---|---|---|
| Nom scientifique | Zosterops japonicus | Bubo scandiacus |
| Ordre | Passeriformes | Strigiformes |
| Famille | Zosteropidae | Strigidae |
| Statut de conservation | Least Concern | Vulnerable |
| Longueur | 11,5 cm (4.5 in) | 63,0 cm (24.8 in) |
| Envergure | 17,0 cm (6.7 in) | 145,0 cm (57.1 in) |
| Poids | 11,0 g (0.39 oz) | 2100,0 g (74.08 oz) |
| Régime alimentaire | Insects, nectar, and fruit. Active gleaner that flits through foliage and visits flowers. Important pollinator … | Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … |
| Taille de la couvée | 2-6 | 3-14 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Aucun(e)
Japanese White-eye only
Snowy Owl only
Japanese White-eye
Broadleaf evergreen forests, gardens, parks, and suburban areas. Highly adaptable and common in East Asian gardens.
Snowy Owl
Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.
Song & Call Comparison
Japanese White-eye
Sweet, high-pitched 'tsee-tsee-tsee' whistle and soft melodic warbling. Flocks produce a continuous tinkling chorus. Alarm is a sharper 'tset'. Song is gentle and rhythmic.
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
Japanese White-eye
East Asia including Japan, China, Korea, Taiwan, Vietnam, and the Philippines. Introduced to Hawaii and other Pacific islands.
Snowy Owl
Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.
Statut de conservation
Japanese White-eye
Snowy Owl
How to Tell Them Apart
Japanese White-eye
Olive-green upperparts with a bright white eye-ring. Yellow throat and undertail coverts. Greyish-white belly.
Thin, pointed, slightly decurved dark 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
Japanese White-eye
The Japanese white-eye is a familiar garden bird across East Asia, beloved in Japan where it is called mejiro. These sociable birds form flocks outside the breeding season and are important pollinators of plum and cherry blossoms. Unfortunately, introduced populations in Hawaii have become invasive, competing with native honeycreepers.
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.