American Robin vs Dusky Thrush
Turdus migratorius 对比 Turdus eunomus
Side-by-Side Comparison
| 属性 | American Robin | Dusky Thrush |
|---|---|---|
| 学名 | Turdus migratorius | Turdus eunomus |
| 目 | Passeriformes | Passeriformes |
| 科 | Turdidae | Turdidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | 25.0 cm (9.8 in) | — |
| 翼展 | 36.0 cm (14.2 in) | 25.4 cm (10.0 in) |
| 体重 | 77.0 g (2.72 oz) | 73.66666666666667 g (2.60 oz) |
| 食性 | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| 产卵数 | 2-4 | 4-6 |
| Population Trend | — | — |
Size Comparison
Body Length
American Robin
25.0 cm
Dusky Thrush
—
翼展
American Robin
36.0 cm
Dusky Thrush
25.4 cm
体重
American Robin
77.0 g
Dusky Thrush
73.66666666666667 g
Habitat Comparison
American Robin
Lawns, parks, gardens, farmland, and forest edges. One of the most familiar birds in suburban North America.
Song & Call Comparison
American Robin
鸣唱
A clear, caroling song of 2-3 note phrases: 'cheerily, cheer-up, cheerio'. Sings from dawn perches. Sharp 'tut-tut-tut' alarm call and thin 'seeee' flight note.
Dusky Thrush
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
Dusky Thrush
保护状况
Least Concern
American Robin
Least Concern
Dusky Thrush
How to Tell Them Apart
American Robin
羽毛
Dark grey-brown upperparts with a warm brick-red breast and belly. White eye-ring and streaked white throat. Female slightly paler.
喙
Bright yellow bill with a dark tip
Dusky Thrush
About These Birds
American Robin
美洲鸫（学名Turdus migratorius）被广泛视为北美春天的使者。尽管名为"知更鸟"（robin），实为鸫科（Turdidae）成员，与欧洲知更鸟无近缘关系。雄鸟胸部橙红色，头部黑色，体长约25厘米。食蚯蚓和浆果，常见于草坪和公园。