American Crow vs Japanese White-eye
Corvus brachyrhynchos 비교 대상 Zosterops japonicus
Side-by-Side Comparison
| 속성 | American Crow | Japanese White-eye |
|---|---|---|
| 학명 | Corvus brachyrhynchos | Zosterops japonicus |
| 목 | Passeriformes | Passeriformes |
| 과 | Corvidae | Zosteropidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 45.0 cm (17.7 in) | 11.5 cm (4.5 in) |
| 날개 폭 | 99.0 cm (39.0 in) | 17.0 cm (6.7 in) |
| 체중 | 450.0 g (15.87 oz) | 11.0 g (0.39 oz) |
| 식성 | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | Insects, nectar, and fruit. Active gleaner that flits through foliage and visits flowers. Important pollinator … |
| 산란 수 | 3-7 | 2-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
Japanese White-eye
Broadleaf evergreen forests, gardens, parks, and suburban areas. Highly adaptable and common in East Asian gardens.
Song & Call Comparison
American Crow
Classic 'caw-caw-caw' repeated in series. Family groups use distinct dialects. Also gives rattling, knocking, and a short 'cah' flight call. Highly social and vocal.
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
American Crow
North America from southern Canada through the United States to northern Mexico.
Japanese White-eye
East Asia including Japan, China, Korea, Taiwan, Vietnam, and the Philippines. Introduced to Hawaii and other Pacific islands.
보전 상태
American Crow
Japanese White-eye
How to Tell Them Apart
American Crow
All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.
Straight, sturdy black bill smaller than a raven's
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
American Crow
미국까마귀는 북미에서 가장 친숙하고 지능이 높은 새 중 하나이다. 연구에 따르면 도구를 사용하고, 인간 얼굴을 기억하며, 복잡한 사회 구조를 이룬다. 북미 전역의 다양한 서식지에 적응력이 뛰어나게 서식한다.
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.