Japanese White-eye vs Northern Cardinal
Zosterops japonicus เปรียบเทียบกับ Cardinalis cardinalis
Side-by-Side Comparison
| คุณสมบัติ | Japanese White-eye | Northern Cardinal |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Zosterops japonicus | Cardinalis cardinalis |
| อันดับ | Passeriformes | Passeriformes |
| วงศ์ตระกูล | Zosteropidae | Cardinalidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 11.5 cm (4.5 in) | 22.0 cm (8.7 in) |
| กว้างปีก | 17.0 cm (6.7 in) | 30.0 cm (11.8 in) |
| น้ำหนัก | 11.0 g (0.39 oz) | 44.0 g (1.55 oz) |
| อาหาร | Insects, nectar, and fruit. Active gleaner that flits through foliage and visits flowers. Important pollinator … | Seeds, grains, fruits, and insects. Especially fond of sunflower seeds at bird feeders. Feeds mainly … |
| จำนวนไข่ | 2-6 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Japanese White-eye
Broadleaf evergreen forests, gardens, parks, and suburban areas. Highly adaptable and common in East Asian gardens.
Northern Cardinal
Woodland edges, thickets, gardens, and suburban areas. Prefers dense shrubby habitats for nesting.
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.
Northern Cardinal
Loud, clear whistled phrases: 'cheer-cheer-cheer' and 'birdy-birdy-birdy'. Both male and female sing; female song is softer. Alarm is a sharp metallic 'chink'.
Geographic Range & Migration
Japanese White-eye
East Asia including Japan, China, Korea, Taiwan, Vietnam, and the Philippines. Introduced to Hawaii and other Pacific islands.
Northern Cardinal
Eastern and central North America from southern Canada to Mexico and Guatemala. Expanding range northward.
สถานะการอนุรักษ์
Japanese White-eye
Northern Cardinal
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
Northern Cardinal
Males are brilliant crimson red overall with a black face mask. Females are warm buffy brown with reddish tinges on wings, crest, and tail.
Thick, conical, bright orange-red bill
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.
Northern Cardinal
The northern cardinal is the state bird of seven US states, more than any other species. Unlike many songbirds, both males and females sing, often in duets. Cardinals do not migrate and their brilliant red plumage against winter snow makes them a favorite among backyard birdwatchers.