American Robin vs Common Starling

Turdus migratorius 비교 대상 Sturnus vulgaris

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Side-by-Side Comparison

속성 American Robin Common Starling
학명 Turdus migratorius Sturnus vulgaris
Passeriformes Passeriformes
Turdidae Sturnidae
보전 상태 Least Concern Least Concern
체장 25.0 cm (9.8 in) 21.5 cm (8.5 in)
날개 폭 36.0 cm (14.2 in) 37.0 cm (14.6 in)
체중 77.0 g (2.72 oz) 78.0 g (2.75 oz)
식성 Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open …
산란 수 2-4 4-7
Population Trend
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Size Comparison

Body Length
American Robin 25.0 cm
Common Starling 21.5 cm
날개 폭
American Robin 36.0 cm
Common Starling 37.0 cm
체중
American Robin 77.0 g
Common Starling 78.0 g
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Habitat Comparison

공유 서식지

American Robin only

Common Starling only

American Robin

Lawns, parks, gardens, farmland, and forest edges. One of the most familiar birds in suburban North America.

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

American Robin

노래

A clear, caroling song of 2-3 note phrases: 'cheerily, cheer-up, cheerio'. Sings from dawn perches. Sharp 'tut-tut-tut' alarm call and thin 'seeee' flight note.

Common Starling

노래

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.

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Geographic Range & Migration

American Robin

North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.

Common Starling

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

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보전 상태

Least Concern

American Robin

Least Concern

Common Starling

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How to Tell Them Apart

American Robin

깃털

Dark grey-brown upperparts with a warm brick-red breast and belly. White eye-ring and streaked white throat. Female slightly paler.

부리

Bright yellow bill with a dark tip

Common Starling

깃털

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

부리

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

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About These Birds

American Robin

아메리카울새는 북미 전역에서 봄의 전령으로 널리 알려져 있다. 이름과 달리 실제 유럽울새와 관련이 없으며, 지빠귀과(Turdidae)에 속한다. 빨간 가슴과 노래 소리로 쉽게 알아볼 수 있다.

Common Starling

찌르레기는 수천 마리가 함께 복잡한 공중 패턴을 만들어내는 군무로 유명하다. 번식기의 화려한 반점 깃털이 계절에 따라 변하며 농경지, 도심, 해안가 등 다양한 서식지에서 번성한다.

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