American Robin vs Amaui
Turdus migratorius เปรียบเทียบกับ Myadestes woahensis
Side-by-Side Comparison
| คุณสมบัติ | American Robin | Amaui |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Turdus migratorius | Myadestes woahensis |
| อันดับ | Passeriformes | Passeriformes |
| วงศ์ตระกูล | Turdidae | Turdidae |
| สถานะการอนุรักษ์ | Least Concern | Extinct |
| ความยาว | 25.0 cm (9.8 in) | — |
| กว้างปีก | 36.0 cm (14.2 in) | — |
| น้ำหนัก | 77.0 g (2.72 oz) | — |
| อาหาร | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| จำนวนไข่ | 2-4 | -- |
| Population Trend | — | — |
Size Comparison
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
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.
Amaui
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
Amaui
สถานะการอนุรักษ์
American Robin
Amaui
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
Amaui
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.
Amaui
The Amaui was a thrush endemic to Oahu, Hawaii, now extinct. It belonged to the family Turdidae and was lost due to habitat destruction and introduced predators, leaving no living representatives of its lineage on the island.