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Side-by-Side Comparison

属性	American Robin	Amaui
学名	Turdus migratorius	Myadestes woahensis
目	Passeriformes	Passeriformes
科	Turdidae	Turdidae
保全状況	Least Concern	Extinct
体長	25.0 cm (9.8 in)	—
翼開長	36.0 cm (14.2 in)	—
体重	77.0 g (2.72 oz)	—
食性	Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its …	--
一腹卵数	2-4	--
Population Trend	—	—

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Size Comparison

Body Length

American Robin 25.0 cm

Amaui —

翼開長

American Robin 36.0 cm

Amaui —

体重

American Robin 77.0 g

Amaui —

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Habitat Comparison

共通生息地

🌲 Forest

American Robin only

🌿 Wetland 🌾 Grassland

Amaui only

None

American Robin

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

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Song & Call Comparison

American Robin

さえずり

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.

Amaui

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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.

Amaui

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保全状況

Least Concern

American Robin

Extinct

Amaui

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How to Tell Them Apart

American Robin

羽毛

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

くちばし

Bright yellow bill with a dark tip

Amaui

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About These Birds

American Robin

北米全域に分布し、春の訪れを告げる鳥として知られるツグミ（体長23〜28cm）。オレンジ色の腹と黒い頭部が特徴的。Turdus migratorius（アメリカコマツグミ）は北米最も親しまれた野鳥の一つで、芝生でミミズを引き抜く姿が日常風景として親しまれている。連邦政府と各州で厳重に保護されており、3州の州鳥に指定されている。Turdidae科。

Amaui

The Amaui was a thrush endemic to Oahu, Hawaii, now extinct. It belonged to the family Turdidae and was lost due to habitat destruction and introduced predators, leaving no living representatives of its lineage on the island.

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Related Comparisons

American Robin vs Common Blackbird

same-family

American Robin vs Eastern Bluebird

same-family

American Robin vs Hoopoe

look-alike

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