Eastern Bluebird vs Eurasian Magpie
Sialia sialis 비교 대상 Pica pica
Side-by-Side Comparison
| 속성 | Eastern Bluebird | Eurasian Magpie |
|---|---|---|
| 학명 | Sialia sialis | Pica pica |
| 목 | Passeriformes | Passeriformes |
| 과 | Turdidae | Corvidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 17.5 cm (6.9 in) | 46.0 cm (18.1 in) |
| 날개 폭 | 27.0 cm (10.6 in) | 56.0 cm (22.0 in) |
| 체중 | 31.0 g (1.09 oz) | 220.0 g (7.76 oz) |
| 식성 | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | Omnivorous — insects, grains, berries, carrion, eggs, and nestlings. Caches surplus food for later retrieval. |
| 산란 수 | 4-5 | 2-8 |
| 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.
Eurasian Magpie
Open woodland, farmland, hedgerows, parks, and gardens. Common in suburban and urban environments across Eurasia.
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.
Eurasian Magpie
A harsh, rapid chattering 'chach-chach-chach'. Also gives a variety of whistles and clucking notes. Known to mimic other birds and sounds. Very vocal in pairs.
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Eurasian Magpie
Europe, Asia, and northwest Africa. One of the most recognizable birds across the Palearctic region.
보전 상태
Eastern Bluebird
Eurasian Magpie
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
Eurasian Magpie
Bold black and white pattern with iridescent blue-green gloss on the wings and long graduated tail. White scapulars and flanks contrast with the black body.
Strong, straight black 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.
Eurasian Magpie
까치는 지구상 가장 지능적인 동물 중 하나이자 조류 중 처음으로 거울 자기 인식을 보인 종이다. 인간의 도구 사용, 장례 행동, 복잡한 사회 구조를 모방할 수 있다.