Guam Rail

Gallirallus owstoni

IUCN: Critically Endangered

Taxonomy

Order: Gruiformes
Family: Rallidae
Genus: Gallirallus
eBird Code: guarai1

Distribution

forest of Guam (southern Mariana Islands); extinct in the wild until successfully reintroduced into Rota (southernmost Northern Mariana Islands) and Cocos Island (just south of Guam)

Data Sources

AviList 2025 eBird (guarai1) Avibase

Taxonomy data from AviList 2025.

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