Barn Swallow vs Bahama Swallow
Hirundo rustica 비교 대상 Tachycineta cyaneoviridis
Side-by-Side Comparison
| 속성 | Barn Swallow | Bahama Swallow |
|---|---|---|
| 학명 | Hirundo rustica | Tachycineta cyaneoviridis |
| 목 | Passeriformes | Passeriformes |
| 과 | Hirundinidae | Hirundinidae |
| 보전 상태 | Least Concern | Endangered |
| 체장 | 19.0 cm (7.5 in) | — |
| 날개 폭 | 33.0 cm (13.0 in) | 22.5 cm (8.9 in) |
| 체중 | 19.0 g (0.67 oz) | 17.63333333333333 g (0.62 oz) |
| 식성 | Aerial insects caught in continuous agile flight, including flies, beetles, moths, and aphids. Drinks by … | -- |
| 산란 수 | 2-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Barn Swallow
Open farmland, meadows, and areas near water. Nests almost exclusively in human-made structures such as barns, bridges, and eaves.
Song & Call Comparison
Barn Swallow
A rapid, twittering song: a long stream of 'vit-vit-vit' and rolling chirps. Also gives a sharp 'vit' flight call. Song can last many minutes without pause. Musical and liquid.
Bahama Swallow
Geographic Range & Migration
Barn Swallow
Breeds across the Northern Hemisphere in North America, Europe, and Asia. Winters in South America, Africa, and South Asia.
Bahama Swallow
보전 상태
Barn Swallow
Bahama Swallow
How to Tell Them Apart
Barn Swallow
Metallic blue-black upperparts, rufous forehead and throat, and pale buff to rufous underparts. Deeply forked tail with elongated outer streamers.
Short, wide, flat black bill adapted for catching insects in flight
Bahama Swallow
About These Birds
Barn Swallow
제비는 세계에서 가장 넓게 분포하는 제비류이며, 어떤 참새목 조류보다 가장 긴 이동을 합니다. 북반구 전역에서 봄의 도래를 알리며, 고대 그리스에서 현대 시에 이르기까지 문화적 참고가 되고 있습니다. 제비는 둥지를 위해 인공 구조물에 거의 완전히 의존하게 되었습니다.
Bahama Swallow
The Bahama Swallow is an Endangered swallow endemic to the Bahamas, weighing about 17.6g with a wingspan of 22.5cm. It has iridescent blue-green upperparts and white underparts, and breeds in pine woodlands. Habitat loss and introduced predators threaten its small and declining population.