Eurasian Eagle-Owl vs Japanese White-eye
Bubo bubo so với Zosterops japonicus
Side-by-Side Comparison
| Thuộc Tính | Eurasian Eagle-Owl | Japanese White-eye |
|---|---|---|
| Tên Khoa Học | Bubo bubo | Zosterops japonicus |
| Bộ | Strigiformes | Passeriformes |
| Họ | Strigidae | Zosteropidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 68,0 cm (26.8 in) | 11,5 cm (4.5 in) |
| Chiều Dài Sải Cánh | 170,0 cm (66.9 in) | 17,0 cm (6.7 in) |
| Khối Lượng | 2800,0 g (98.77 oz) | 11,0 g (0.39 oz) |
| Chế Độ Ăn | Mammals up to the size of hares and young foxes, and birds up to the … | Insects, nectar, and fruit. Active gleaner that flits through foliage and visits flowers. Important pollinator … |
| Số Trứng | 2-4 | 2-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Eurasian Eagle-Owl
Rocky landscapes, cliffs, gorges, and open forest across Eurasia. Increasingly found near human settlements.
Japanese White-eye
Broadleaf evergreen forests, gardens, parks, and suburban areas. Highly adaptable and common in East Asian gardens.
Song & Call Comparison
Eurasian Eagle-Owl
Powerful, resonant 'ooo-hu' duetting with mate across great distances at dusk. One of Europe's deepest owl calls. Also gives barking screams, hisses, and grunts at the nest.
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.
Geographic Range & Migration
Eurasian Eagle-Owl
Widespread across Europe, Asia, and North Africa. The most widely distributed eagle-owl.
Japanese White-eye
East Asia including Japan, China, Korea, Taiwan, Vietnam, and the Philippines. Introduced to Hawaii and other Pacific islands.
Tình Trạng Bảo Tồn
Eurasian Eagle-Owl
Japanese White-eye
How to Tell Them Apart
Eurasian Eagle-Owl
Tawny-brown plumage heavily mottled and streaked with black. Large prominent orange eyes and long ear tufts. Streaked breast and barred belly.
Powerful, dark grey-black hooked bill
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
About These Birds
Eurasian Eagle-Owl
The Eurasian eagle-owl is one of the largest owl species in the world, with females sometimes reaching a wingspan of nearly two meters. Its deep booming call can be heard up to four kilometers away on calm nights. These apex predators sit at the top of the avian food chain, preying on other raptors including buzzards and smaller owls.
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.