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Side-by-Side Comparison

Attribute	Bare-eyed Rail	Guam Rail
Scientific Name	Gymnocrex plumbeiventris	Hypotaenidia owstoni
Order	Gruiformes	Gruiformes
Family	Rallidae	Rallidae
Conservation Status	Least Concern	Critically Endangered
Length	—	—
Wingspan	38.4 cm (15.1 in)	22.4 cm (8.8 in)
Weight	287.5 g (10.14 oz)	230.25 g (8.12 oz)
Diet	--	--
Clutch Size	1	3-4
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Bare-eyed Rail only

🌾 Grassland 🌿 Wetland

Guam Rail only

None

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Conservation Status

Least Concern

Bare-eyed Rail

Critically Endangered

Guam Rail

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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.

Guam Rail

Guam Rail (Hypotaenidia owstoni), 28 cm. Brown above with barred flanks; blue-grey face; nearly flightless. Extinct in the wild on Guam by 1987 after the introduction of the brown treesnake; reintroduced to Rota Island. Omnivore. Critically Endangered (wild); captive-breeding program ongoing.

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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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