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Side-by-Side Comparison

Attribute	Bare-eyed Rail	Marquesan Swamphen
Scientific Name	Gymnocrex plumbeiventris	Porphyrio paepae
Order	Gruiformes	Gruiformes
Family	Rallidae	Rallidae
Conservation Status	Least Concern	Extinct
Length	—	—
Wingspan	38.4 cm (15.1 in)	—
Weight	287.5 g (10.14 oz)	—
Diet	--	--
Clutch Size	1	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌿 Wetland

Bare-eyed Rail only

🌲 Forest 🌾 Grassland

Marquesan Swamphen only

None

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Conservation Status

Least Concern

Bare-eyed Rail

Extinct

Marquesan Swamphen

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About These Birds

Bare-eyed Rail

Bare-eyed Rail (Gymnocrex plumbeiventris) is a 27–31 cm rail of the Moluccas and New Guinea region. Grey below; brown above; distinctive bare red-orange facial skin around eye. Inhabits lowland rainforest, secondary forest, and forest edges near water. Secretive; walks through leaf litter foraging for invertebrates and small vertebrates.

Marquesan Swamphen

Marquesan Swamphen (Porphyrio paepae) is an extinct flightless swamphen known only from subfossil bones from the Marquesas Islands, French Polynesia. Lost following Polynesian settlement and later European contact. Part of the broader pattern of Pacific island rail extinctions linked to human arrival and introduced rats.

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More Birds to Explore

More from Rallidae

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

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