American Robin vs Austral Thrush
Turdus migratorius 比較対象 Turdus falcklandii
Side-by-Side Comparison
| 属性 | American Robin | Austral Thrush |
|---|---|---|
| 学名 | Turdus migratorius | Turdus falcklandii |
| 目 | Passeriformes | Passeriformes |
| 科 | Turdidae | Turdidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 25.0 cm (9.8 in) | — |
| 翼開長 | 36.0 cm (14.2 in) | 27.0 cm (10.6 in) |
| 体重 | 77.0 g (2.72 oz) | 100.06 g (3.53 oz) |
| 食性 | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | -- |
| 一腹卵数 | 2-4 | 2-3 |
| 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.
Austral 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.
Austral Thrush
保全状況
American Robin
Austral 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
Austral Thrush
About These Birds
American Robin
北米全域に分布し、春の訪れを告げる鳥として知られるツグミ（体長23〜28cm）。オレンジ色の腹と黒い頭部が特徴的。Turdus migratorius（アメリカコマツグミ）は北米最も親しまれた野鳥の一つで、芝生でミミズを引き抜く姿が日常風景として親しまれている。連邦政府と各州で厳重に保護されており、3州の州鳥に指定されている。Turdidae科。
Austral Thrush
The Austral Thrush is a medium-sized thrush found in forests, gardens, and open country in Chile, Argentina, and the Falkland Islands. Weighing about 100.1g with a wingspan of 27cm, it has brown upperparts, a spotted or streaked breast, and an orange-yellow bill. It feeds on earthworms, insects, berries, and fruit on the ground and in trees.