Okinawa Rail
Photo: (c) Wich’yanan L, some rights reserved (CC BY) · CC BY 4.0

Rails, Gallinules, and Coots

Okinawa Rail

Gallirallus okinawae

ENEndangered Endemic to Japan
Family
Rails, Gallinules, and Coots (Rallidae)
Order
Gruiformes

Overview

The Okinawa rail (Gallirallus okinawae) is a species of bird in the rail family, Rallidae. It is endemic to Okinawa Island in Japan where it is known as the Yanbaru kuina (ヤンバルクイナ(山原水鶏), "Yanbaru rail"). Its existence was only confirmed in 1978 and it was formally described in 1981 although unidentified rails had been recorded on the island since at least 1973 and local stories of a bird known as the agachi kumira may refer to this species. The species was formerly placed in the genus Hypotaenidia.

Summary from Wikipedia, available under CC BY-SA 4.0.

Range and habitat

Forest and edge from lowlands to hills of northern Okinawa (Ryukyu Islands, southern Japan).

Range description: AviList Global Avian Checklist.

Continents

Countries

Sources and further reading

Last updated September 29, 2026.