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Side-by-Side Comparison

Attribute	Auckland Island Rail	White Swamphen
Scientific Name	Lewinia muelleri	Porphyrio albus
Order	Gruiformes	Gruiformes
Family	Rallidae	Rallidae
Conservation Status	Vulnerable	Extinct
Length	—	—
Wingspan	18.8 cm (7.4 in)	—
Weight	78.75 g (2.78 oz)	—
Diet	--	--
Clutch Size	2	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Auckland Island Rail only

🌾 Grassland

White Swamphen only

🌿 Wetland

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Conservation Status

Vulnerable

Auckland Island Rail

Extinct

White Swamphen

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About These Birds

Auckland Island Rail

Auckland Island Rail (Lewinia muelleri), 17 cm. Small, flightless; brown with barred flanks and a short bill. Endemic to Adams Island, Auckland Islands, New Zealand. Inhabits dense tussock and scrub. Omnivore. Vulnerable; tiny range but predator-free island offers protection.

White Swamphen

White Swamphen (Porphyrio albus) is an extinct all-white swamphen formerly endemic to Lord Howe Island, Australia. Known from specimens collected around 1790 and early drawings; had reduced wings indicating flightlessness or near-flightlessness. Extirpated by hunting after European discovery. Related to Australasian Swamphen.

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More Birds to Explore

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African Crake Crex egregia African Rail Rallus caerulescens African Swamphen Porphyrio madagascariensis Allen's Gallinule Porphyrio alleni All Rallidae birds →

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