American Robin vs Grand Cayman Thrush
Turdus migratorius so với Turdus ravidus
Side-by-Side Comparison
| Thuộc Tính | American Robin | Grand Cayman Thrush |
|---|---|---|
| Tên Khoa Học | Turdus migratorius | Turdus ravidus |
| Bộ | Passeriformes | Passeriformes |
| Họ | Turdidae | Turdidae |
| Tình Trạng Bảo Tồn | Least Concern | Extinct |
| Chiều Dài | 25,0 cm (9.8 in) | — |
| Chiều Dài Sải Cánh | 36,0 cm (14.2 in) | — |
| Khối Lượng | 77,0 g (2.72 oz) | — |
| Chế Độ Ăn | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| Số Trứng | 2-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
American Robin only
Grand Cayman Thrush only
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.
Grand Cayman 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.
Grand Cayman Thrush
Tình Trạng Bảo Tồn
American Robin
Grand Cayman 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
Grand Cayman 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.