Eastern Bluebird vs House Sparrow
Sialia sialis 비교 대상 Passer domesticus
Side-by-Side Comparison
| 속성 | Eastern Bluebird | House Sparrow |
|---|---|---|
| 학명 | Sialia sialis | Passer domesticus |
| 목 | Passeriformes | Passeriformes |
| 과 | Turdidae | Passeridae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 17.5 cm (6.9 in) | 16.0 cm (6.3 in) |
| 날개 폭 | 27.0 cm (10.6 in) | 25.0 cm (9.8 in) |
| 체중 | 31.0 g (1.09 oz) | 30.0 g (1.06 oz) |
| 식성 | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … |
| 산란 수 | 4-5 | 1-8 |
| 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.
House Sparrow
Closely associated with human habitation. Found in cities, towns, farms, and any built environment. Rarely found far from people.
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.
House Sparrow
Monotonous series of chirping 'cheep' and 'chirrup' notes. Male gives 'chilp' song repeatedly. Flocks produce constant chirping chatter. No melodic song; purely functional calls.
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
House Sparrow
Native to Europe, Asia, and North Africa. Introduced to every continent except Antarctica, making it the most widely distributed wild bird.
보전 상태
Eastern Bluebird
House Sparrow
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
House Sparrow
Males have grey crowns, chestnut napes, black bibs, and streaked brown backs. Females and juveniles are plain buffy-brown with a pale eyebrow stripe.
Short, stout, conical bill — black in breeding males, yellowish in non-breeding
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.
House Sparrow
집참새는 아마도 세계에서 인간과 함께 가장 성공적인 새일 것이다. 처음에는 중동에서 기원했지만 인간의 교역로와 정착지를 따라 전 세계로 퍼졌다. 씨앗, 곤충, 음식물 쓰레기를 먹는 기회주의적 잡식성이다.