American Robin vs Andean Slaty Thrush
Turdus migratorius so với Turdus nigriceps
Side-by-Side Comparison
| Thuộc Tính | American Robin | Andean Slaty Thrush |
|---|---|---|
| Tên Khoa Học | Turdus migratorius | Turdus nigriceps |
| Bộ | Passeriformes | Passeriformes |
| Họ | Turdidae | Turdidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 25,0 cm (9.8 in) | — |
| Chiều Dài Sải Cánh | 36,0 cm (14.2 in) | 21,4 cm (8.4 in) |
| Khối Lượng | 77,0 g (2.72 oz) | 53,61666666666667 g (1.89 oz) |
| Chế Độ Ăn | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| Số Trứng | 2-4 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
American Robin only
Andean Slaty Thrush only
Không
American Robin
Lawns, parks, gardens, farmland, and forest edges. One of the most familiar birds in suburban North America.
Song & Call Comparison
American Robin
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.
Andean Slaty 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.
Andean Slaty Thrush
Tình Trạng Bảo Tồn
American Robin
Andean Slaty Thrush
How to Tell Them Apart
American Robin
Dark grey-brown upperparts with a warm brick-red breast and belly. White eye-ring and streaked white throat. Female slightly paler.
Bright yellow bill with a dark tip
Andean Slaty Thrush
About These Birds
American Robin
The American robin is widely regarded as a harbinger of spring across North America. Despite its name, it is a true thrush unrelated to the European robin. American robins produce two to three broods per year and are among the earliest birds to sing in the morning chorus.
Andean Slaty Thrush
The Andean Slaty Thrush is a medium-sized thrush with a 21.4 cm wingspan, weighing around 54 grams. It inhabits humid montane forests along the Andes of South America. Males are dark slate-grey overall, while females are browner with streaked underparts.