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Side-by-Side Comparison

属性	Bicknell's Thrush	Common Blackbird
学名	Catharus bicknelli	Turdus merula
目	Passeriformes	Passeriformes
科	Turdidae	Turdidae
保全状況	Vulnerable	Least Concern
体長	—	25.0 cm (9.8 in)
翼開長	18.2 cm (7.2 in)	36.0 cm (14.2 in)
体重	27.583333333333332 g (0.97 oz)	100.0 g (3.53 oz)
食性	--	Earthworms, insects, berries, and fruit. Forages on the ground, turning over leaf litter. Famously pulls …
一腹卵数	3-4	3-5
Population Trend	—	—

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Size Comparison

Body Length

Bicknell's Thrush —

Common Blackbird 25.0 cm

翼開長

Bicknell's Thrush 18.2 cm

Common Blackbird 36.0 cm

体重

Bicknell's Thrush 27.583333333333332 g

Common Blackbird 100.0 g

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Habitat Comparison

共通生息地

🌲 Forest

Bicknell's Thrush only

None

Common Blackbird only

🌾 Grassland

Common Blackbird

Woodland, hedgerows, gardens, and parks. One of the most common garden birds across Europe.

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Song & Call Comparison

Bicknell's Thrush

Common Blackbird

さえずり

Arguably Britain's finest songster: rich, flute-like phrases with deep, mellow quality. Sings persistently at dusk. Alarm is a sharp 'chook-chook'. Song includes liquid 'pew' notes.

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Geographic Range & Migration

Bicknell's Thrush

Common Blackbird

Europe, Asia, and North Africa. Introduced to Australia and New Zealand. Northern populations are migratory.

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保全状況

Vulnerable

Bicknell's Thrush

Least Concern

Common Blackbird

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How to Tell Them Apart

Bicknell's Thrush

Common Blackbird

羽毛

Males are jet black with a bright yellow-orange bill and eye-ring. Females are dark brown with mottled underparts and a dull yellowish bill.

くちばし

Bright yellow-orange bill in males, dull brownish in females

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About These Birds

Bicknell's Thrush

脆弱種で、米国北東部・カナダの山地トウヒ・モミ林で繁殖し、カリブ海・ヒスパニオラで越冬するツグミ。

Common Blackbird

クロウタドリ（Turdus merula）— ヨーロッパに広く分布するツグミ科の鳥。オスは全身黒く黄色い嘴をもち、メスは茶色。庭園や森林に生息し、美しい歌声をもつ。

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Related Comparisons

American Robin vs Common Blackbird

same-family

Common Starling vs Common Blackbird

look-alike

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