Eastern Bluebird vs Mistle Thrush
Sialia sialis 比較対象 Turdus viscivorus
Side-by-Side Comparison
| 属性 | Eastern Bluebird | Mistle Thrush |
|---|---|---|
| 学名 | Sialia sialis | Turdus viscivorus |
| 目 | Passeriformes | Passeriformes |
| 科 | Turdidae | Turdidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 17.5 cm (6.9 in) | — |
| 翼開長 | 27.0 cm (10.6 in) | 30.7 cm (12.1 in) |
| 体重 | 31.0 g (1.09 oz) | 126.66666666666667 g (4.47 oz) |
| 食性 | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | -- |
| 一腹卵数 | 4-5 | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Eastern Bluebird
Open woodland, farmland edges, orchards, and parks with scattered trees and open ground. Readily uses nest boxes.
Song & Call Comparison
Eastern Bluebird
A rich, melodious warbled 'chur-wi, tur-a-lee' song. Both sexes sing. Call is a soft, musical 'turee'. Song is gentle and flute-like, suggesting a small thrush. Given from exposed perch.
Mistle Thrush
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Mistle Thrush
保全状況
Eastern Bluebird
Mistle Thrush
How to Tell Them Apart
Eastern Bluebird
Males are vivid royal blue above with a rusty-red breast and white belly. Females are grey-blue with a paler rust breast.
Short, thin, dark bill
Mistle Thrush
About These Birds
Eastern Bluebird
北米に生息するヒタキで、青い上面とオレンジ色の胸を持つ。巣箱の設置プログラムにより個体数が回復した。
Mistle Thrush
ヨーロッパ・アジアの森林・農地に広く分布するツグミ(体長26〜29cm)。灰褐色の体と大きな黒い斑点のある下面が特徴で、ヤドリギの実を好食することが名前の由来。Turdus viscivorus(ヤドリギツグミ)はツグミ類最大で、荒天の中でも歌い続けることから「嵐のつぐみ」の異名がある。Turdidae科。