American Robin vs อินทรีหางขาว
Turdus migratorius เปรียบเทียบกับ Haliaeetus albicilla
Side-by-Side Comparison
| คุณสมบัติ | American Robin | อินทรีหางขาว |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Turdus migratorius | Haliaeetus albicilla |
| อันดับ | Passeriformes | Accipitriformes |
| วงศ์ตระกูล | Turdidae | Accipitridae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 25.0 cm (9.8 in) | 84.0 cm (33.1 in) |
| กว้างปีก | 36.0 cm (14.2 in) | 225.0 cm (88.6 in) |
| น้ำหนัก | 77.0 g (2.72 oz) | 5200.0 g (183.42 oz) |
| อาหาร | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | Fish, waterfowl, and carrion. Often pirates food from other birds. Takes fish from the water … |
| จำนวนไข่ | 2-4 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
American Robin only
อินทรีหางขาว only
American Robin
Lawns, parks, gardens, farmland, and forest edges. One of the most familiar birds in suburban North America.
อินทรีหางขาว
Coastlines, large lakes, and rivers with mature trees or cliffs for nesting. Requires large undisturbed areas.
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.
อินทรีหางขาว
High-pitched, yelping 'klee-klee' and deep barking 'ra-ra-ra'. Less vocal than Bald Eagle but similar chattering quality. Gives gull-like wailing near nest in breeding season.
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
อินทรีหางขาว
Northern Europe and Asia from Greenland and Scandinavia to Japan. Reintroduced to Scotland and Ireland.
สถานะการอนุรักษ์
American Robin
อินทรีหางขาว
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
อินทรีหางขาว
Brown body with a paler head in adults and a distinctive short white wedge-shaped tail. Massive broad wings in flight. Juveniles are darker overall.
Very large, heavy, pale yellow bill
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.
อินทรีหางขาว
The white-tailed eagle is Europe's largest eagle and the fourth-largest eagle in the world. Once extinct in Britain, it has been successfully reintroduced to Scotland and Ireland through conservation programs. These powerful raptors can live over 25 years and form lifelong pair bonds.