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Side-by-Side Comparison

属性	Barn Swallow	Tree Swallow
学名	Hirundo rustica	Tachycineta bicolor
目	Passeriformes	Passeriformes
科	Hirundinidae	Hirundinidae
保全状況	Least Concern	Least Concern
体長	19.0 cm (7.5 in)	—
翼開長	33.0 cm (13.0 in)	23.2 cm (9.1 in)
体重	19.0 g (0.67 oz)	20.875 g (0.74 oz)
食性	Aerial insects caught in continuous agile flight, including flies, beetles, moths, and aphids. Drinks by …	--
一腹卵数	2-7	2-8
Population Trend	—	—

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Size Comparison

Body Length

Barn Swallow 19.0 cm

Tree Swallow —

翼開長

Barn Swallow 33.0 cm

Tree Swallow 23.2 cm

体重

Barn Swallow 19.0 g

Tree Swallow 20.875 g

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Habitat Comparison

共通生息地

🌿 Wetland 🏖️ Coastal

Barn Swallow only

🌾 Grassland

Tree Swallow only

None

Barn Swallow

Open farmland, meadows, and areas near water. Nests almost exclusively in human-made structures such as barns, bridges, and eaves.

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Song & Call Comparison

Barn Swallow

さえずり

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.

Tree Swallow

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Geographic Range & Migration

Barn Swallow

Breeds across the Northern Hemisphere in North America, Europe, and Asia. Winters in South America, Africa, and South Asia.

Tree Swallow

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保全状況

Least Concern

Barn Swallow

Least Concern

Tree Swallow

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How to Tell Them Apart

Barn Swallow

羽毛

Metallic blue-black upperparts, rufous forehead and throat, and pale buff to rufous underparts. Deeply forked tail with elongated outer streamers.

くちばし

Short, wide, flat black bill adapted for catching insects in flight

Tree Swallow

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About These Birds

Barn Swallow

ツバメは世界で最も広く分布するツバメ科の種で、スズメ目の中でも最長の渡りを行うもののひとつ。北半球全体にわたってその到来が春の訪れを告げ、古代ギリシャから現代の詩に至るまで文化的な言及を生んできた。ツバメは営巣にほぼ完全に人工構造物を利用するようになっている。

Tree Swallow

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More Birds to Explore

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Red Sea Swallow Petrochelidon perdita Pied-winged Swallow Hirundo leucosoma Chilean Swallow Tachycineta meyeni White-banded Swallow Atticora fasciata All Hirundinidae birds →

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