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Side-by-Side Comparison

属性	Common Starling	Copper-tailed Starling
学名	Sturnus vulgaris	Hylopsar cupreocauda
目	Passeriformes	Passeriformes
科	Sturnidae	Sturnidae
保全状況	Least Concern	Near Threatened
体長	21.5 cm (8.5 in)	—
翼開長	37.0 cm (14.6 in)	23.8 cm (9.4 in)
体重	78.0 g (2.75 oz)	58.666666666666664 g (2.07 oz)
食性	Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open …	--
一腹卵数	4-7	3
Population Trend	—	—

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Size Comparison

Body Length

Common Starling 21.5 cm

Copper-tailed Starling —

翼開長

Common Starling 37.0 cm

Copper-tailed Starling 23.8 cm

体重

Common Starling 78.0 g

Copper-tailed Starling 58.666666666666664 g

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Habitat Comparison

共通生息地

None

Common Starling only

🌿 Wetland 🌾 Grassland 🏖️ Coastal

Copper-tailed Starling only

🌲 Forest

Common Starling

Open countryside, farmland, parks, and urban areas. Forms enormous communal roosts in winter, especially in urban environments.

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Song & Call Comparison

Common Starling

さえずり

A complex mimic: rattles, whistles, clicks, and squeaks mixed with imitations of other birds. Song is a continuous medley. Also gives harsh 'scheer' alarm and chattering.

Copper-tailed Starling

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Geographic Range & Migration

Common Starling

Native to Europe, western Asia, and North Africa. Introduced to North America, South Africa, Australia, and New Zealand.

Copper-tailed Starling

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保全状況

Least Concern

Common Starling

Near Threatened

Copper-tailed Starling

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How to Tell Them Apart

Common Starling

羽毛

Glossy black plumage with iridescent purple and green sheen in breeding season. Winter plumage shows white spotting. Short tail and pointed wings in flight.

くちばし

Long, pointed bill — yellow in breeding season, dark in winter

Copper-tailed Starling

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About These Birds

Common Starling

ホシムクドリ（Sturnus vulgaris）— ユーラシア原産で北米・豪州・南アフリカに移入された。金属光沢のある羽と白い斑点が特徴。巨大な群れ（マーモレーション）を形成する。

Copper-tailed Starling

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Related Comparisons

Common Starling vs Common Blackbird

look-alike

Common Starling vs Common Myna

same-family

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More Birds to Explore

More from Sturnidae

Purple-chinned Starling Aplonis circumscripta Singing Starling Aplonis cantoroides Tanimbar Starling Aplonis crassa Rennell Starling Aplonis insularis All Sturnidae birds →

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