Eastern Bluebird vs Abyssinian Ground-thrush
Sialia sialis 比較対象 Geokichla piaggiae
Side-by-Side Comparison
| 属性 | Eastern Bluebird | Abyssinian Ground-thrush |
|---|---|---|
| 学名 | Sialia sialis | Geokichla piaggiae |
| 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) | 20.6 cm (8.1 in) |
| 体重 | 31.0 g (1.09 oz) | 54.0 g (1.90 oz) |
| 食性 | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | -- |
| 一腹卵数 | 4-5 | 2 |
| 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.
Abyssinian Ground-thrush
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Abyssinian Ground-thrush
保全状況
Eastern Bluebird
Abyssinian Ground-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
Abyssinian Ground-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。
Abyssinian Ground-thrush
The Abyssinian Ground-thrush is a medium-sized thrush weighing around 54g found in highland forests of East Africa. It forages on the forest floor for invertebrates and fallen fruit.