Eastern Bluebird vs European Robin
Sialia sialis 비교 대상 Erithacus rubecula
Side-by-Side Comparison
| 속성 | Eastern Bluebird | European Robin |
|---|---|---|
| 학명 | Sialia sialis | Erithacus rubecula |
| 목 | Passeriformes | Passeriformes |
| 과 | Turdidae | Muscicapidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 17.5 cm (6.9 in) | 14.0 cm (5.5 in) |
| 날개 폭 | 27.0 cm (10.6 in) | 21.0 cm (8.3 in) |
| 체중 | 31.0 g (1.09 oz) | 18.0 g (0.63 oz) |
| 식성 | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | Insects, worms, and berries. Often follows gardeners and large animals to catch invertebrates disturbed from … |
| 산란 수 | 4-5 | 4-7 |
| 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.
European Robin
Woodlands, hedgerows, parks, and gardens across Europe. Remarkably tame around humans, especially in Britain.
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.
European Robin
Exquisite, melancholic melody of thin whistled phrases, rising and falling softly. Rich, warbling song year-round; both sexes sing. Alarm call is a sharp 'tic-tic-tic'.
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
European Robin
Europe, western Asia, and parts of North Africa. Northern populations migrate south in winter; western European populations are largely resident.
보전 상태
Eastern Bluebird
European Robin
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
European Robin
Olive-brown upperparts with a warm orange-red breast and face bordered by grey. White belly and undertail coverts.
Thin, pointed dark brown bill
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.
European Robin
유럽울새는 영국에서 가장 사랑받는 새 중 하나로 국민 새로 선정되었다. 주황-붉은 가슴으로 유명하며 정원사 곁을 잘 따르는 것으로 알려져 있다. 영역 방어가 강해 동성 간 싸움도 치열하다.