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Side-by-Side Comparison

속성	Japanese White-eye	Bioko Speirops
학명	Zosterops japonicus	Zosterops brunneus
목	Passeriformes	Passeriformes
과	Zosteropidae	Zosteropidae
보전 상태	Least Concern	Vulnerable
체장	11.5 cm (4.5 in)	—
날개 폭	17.0 cm (6.7 in)	12.7 cm (5.0 in)
체중	11.0 g (0.39 oz)	14.5 g (0.51 oz)
식성	Insects, nectar, and fruit. Active gleaner that flits through foliage and visits flowers. Important pollinator …	--
산란 수	2-6	--
Population Trend	—	—

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Size Comparison

Body Length

Japanese White-eye 11.5 cm

Bioko Speirops —

날개 폭

Japanese White-eye 17.0 cm

Bioko Speirops 12.7 cm

체중

Japanese White-eye 11.0 g

Bioko Speirops 14.5 g

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Habitat Comparison

공유 서식지

🌲 Forest

Japanese White-eye only

없음

Bioko Speirops only

없음

Japanese White-eye

Broadleaf evergreen forests, gardens, parks, and suburban areas. Highly adaptable and common in East Asian gardens.

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Song & Call Comparison

Japanese White-eye

노래

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.

Bioko Speirops

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Geographic Range & Migration

Japanese White-eye

East Asia including Japan, China, Korea, Taiwan, Vietnam, and the Philippines. Introduced to Hawaii and other Pacific islands.

Bioko Speirops

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보전 상태

Least Concern

Japanese White-eye

Vulnerable

Bioko Speirops

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How to Tell Them Apart

Japanese White-eye

깃털

Olive-green upperparts with a bright white eye-ring. Yellow throat and undertail coverts. Greyish-white belly.

부리

Thin, pointed, slightly decurved dark bill

Bioko Speirops

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About These Birds

Japanese White-eye

일본동박새는 동아시아 전역에 서식하는 작고 활발한 새이다. 뚜렷한 흰 눈 고리가 특징이며 올리브색과 녹색의 밝은 깃털을 가진다. 꽃의 꿀과 작은 곤충, 과일을 먹으며 숲, 공원, 정원 등 다양한 환경에서 생활한다.

Bioko Speirops

The Bioko Speirops is a vulnerable white-eye endemic to the montane forests of Bioko Island, Equatorial Guinea. It has brown-olive plumage without the typical white eye-ring of most white-eyes. It forages in forest canopy for insects, nectar, and berries, and is threatened by habitat loss and its very restricted island range.

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Related Comparisons

Japanese White-eye vs Superb Fairywren

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