Eastern Bluebird vs Red-tailed Ant-thrush
Sialia sialis 비교 대상 Neocossyphus rufus
Side-by-Side Comparison
| 속성 | Eastern Bluebird | Red-tailed Ant-thrush |
|---|---|---|
| 학명 | Sialia sialis | Neocossyphus rufus |
| 목 | Passeriformes | Passeriformes |
| 과 | Turdidae | Turdidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 17.5 cm (6.9 in) | — |
| 날개 폭 | 27.0 cm (10.6 in) | 21.2 cm (8.3 in) |
| 체중 | 31.0 g (1.09 oz) | 66.5 g (2.35 oz) |
| 식성 | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | -- |
| 산란 수 | 4-5 | 2 |
| Population Trend | — | — |
Size Comparison
Body Length
Eastern Bluebird
17.5 cm
Red-tailed Ant-thrush
—
날개 폭
Eastern Bluebird
27.0 cm
Red-tailed Ant-thrush
21.2 cm
체중
Eastern Bluebird
31.0 g
Red-tailed Ant-thrush
66.5 g
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
노래
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.
Red-tailed Ant-thrush
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Red-tailed Ant-thrush
보전 상태
Least Concern
Eastern Bluebird
Least Concern
Red-tailed Ant-thrush
How to Tell Them Apart
Eastern Bluebird
깃털
Males are vivid royal blue above with a rusty-red breast and white belly. Females are grey-blue with a paler rust breast.
부리
Short, thin, dark bill
Red-tailed Ant-thrush
About These Birds
Eastern Bluebird
동부파랑새는 북미에서 행복의 상징으로 사랑받는 새이다. 한때 농약과 집 짓기 경쟁으로 급감했지만, 둥지 박스 설치 운동 덕분에 개체군이 크게 회복되었다. 수컷은 짙은 파란 윗면과 녹슨 붉은 가슴을 자랑한다.