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Side-by-Side Comparison

属性	King Rail	Kosrae Crake
学名	Rallus elegans	Zapornia monasa
目	Gruiformes	Gruiformes
科	Rallidae	Rallidae
保全状況	Near Threatened	Extinct
体長	—	—
翼開長	31.7 cm (12.5 in)	—
体重	333.5 g (11.76 oz)	—
食性	--	--
一腹卵数	3-15	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌿 Wetland

King Rail only

🏖️ Coastal

Kosrae Crake only

🌲 Forest

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保全状況

Near Threatened

King Rail

Extinct

Kosrae Crake

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About These Birds

King Rail

King Rail (Rallus elegans), 43 cm. Largest Nearctic rail; brown above with a rufous breast and barred flanks; long orange-red bill. Inhabits freshwater and brackish marshes in eastern North America. Omnivore: crayfish, frogs and insects. Near Threatened; declining with wetland loss.

Kosrae Crake

Kosrae Crake (Zapornia monasa) is an extinct flightless rail formerly endemic to Kosrae in the Caroline Islands, Micronesia. Known from bones and a single 19th-century description. Dark plumage, reduced wings. Extirpated following Polynesian and later European settlement; likely lost to introduced rats and cats.

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