American Robin vs アオボウシインコ
Turdus migratorius 比較対象 Amazona aestiva
Side-by-Side Comparison
| 属性 | American Robin | アオボウシインコ |
|---|---|---|
| 学名 | Turdus migratorius | Amazona aestiva |
| 目 | Passeriformes | Psittaciformes |
| 科 | Turdidae | Psittacidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | 25.0 cm (9.8 in) | 36.0 cm (14.2 in) |
| 翼開長 | 36.0 cm (14.2 in) | 55.0 cm (21.7 in) |
| 体重 | 77.0 g (2.72 oz) | 400.0 g (14.11 oz) |
| 食性 | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | Seeds, nuts, fruits, berries, and flowers. Feeds in tree canopy in noisy flocks. Occasionally raids … |
| 一腹卵数 | 2-4 | 1-5 |
| 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.
アオボウシインコ
Tropical and subtropical forests, woodland, savanna, and palm groves in South 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.
アオボウシインコ
Loud, raucous squawking and screaming calls. Capable of impressive vocal mimicry including human speech. Contact call is a rolling 'arr-arr'. Highly vocal in social groups.
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
アオボウシインコ
Interior of South America including Brazil, Bolivia, Paraguay, and northern Argentina.
保全状況
American Robin
アオボウシインコ
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
アオボウシインコ
Green body with a turquoise-blue forehead, yellow face, and red and blue wing patches. Red at the bend of the wing visible in flight.
Strong, hooked, dark grey upper mandible with a paler lower mandible
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。
アオボウシインコ
The turquoise-fronted amazon is one of the most popular pet parrots in the world, prized for its ability to mimic human speech and its engaging personality. In the wild, these sociable parrots roost communally in large flocks and fly in pairs to feeding sites at dawn. Habitat loss and trapping for the pet trade threaten wild populations.