American Robin vs Bismarck Island Thrush
Turdus migratorius 비교 대상 Turdus heinrothi
Side-by-Side Comparison
| 속성 | American Robin | Bismarck Island Thrush |
|---|---|---|
| 학명 | Turdus migratorius | Turdus heinrothi |
| 목 | Passeriformes | Passeriformes |
| 과 | Turdidae | Turdidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | 25.0 cm (9.8 in) | — |
| 날개 폭 | 36.0 cm (14.2 in) | — |
| 체중 | 77.0 g (2.72 oz) | 57.5 g (2.03 oz) |
| 식성 | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| 산란 수 | 2-4 | 1-3 |
| 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.
Bismarck Island 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.
Bismarck Island Thrush
보전 상태
American Robin
Bismarck Island 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
Bismarck Island Thrush
About These Birds
American Robin
아메리카울새는 북미 전역에서 봄의 전령으로 널리 알려져 있다. 이름과 달리 실제 유럽울새와 관련이 없으며, 지빠귀과(Turdidae)에 속한다. 빨간 가슴과 노래 소리로 쉽게 알아볼 수 있다.
Bismarck Island Thrush
The Bismarck Island Thrush is a thrush endemic to the Bismarck Archipelago, particularly New Britain and Bougainville. It has warm brown plumage typical of island thrushes in the Turdus genus. It forages on the forest floor and in trees for earthworms, fruits, berries, and invertebrates.