American Robin vs Sumatran Cochoa
Turdus migratorius ile kıyaslandığında Cochoa beccarii
Side-by-Side Comparison
| Özellik | American Robin | Sumatran Cochoa |
|---|---|---|
| Bilimsel Ad | Turdus migratorius | Cochoa beccarii |
| Takım | Passeriformes | Passeriformes |
| Familya | Turdidae | Turdidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | 25,0 cm (9.8 in) | — |
| Kanat Açıklığı | 36,0 cm (14.2 in) | 27,6 cm (10.9 in) |
| Ağırlık | 77,0 g (2.72 oz) | 111,5 g (3.93 oz) |
| Beslenme | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| Kuluçka Büyüklüğü | 2-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
American Robin only
Sumatran Cochoa only
Hiçbiri
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.
Sumatran Cochoa
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
Sumatran Cochoa
Koruma Durumu
American Robin
Sumatran Cochoa
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
Sumatran Cochoa
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.