The results of a survey of wintering Swinhoe's Rails Coturnicops exquisitus at 186 wet-grasslands in the Chugoku, Shikoku, and Kyushu regions of southwestern Japan, during the winters of 2021-2022 and 2022-2023. Survey sites studied in the daytime are indicated by *.
Funding
Ecological value of abandoned cultivated land in biodiversity conservation of wet grassland: Evaluation using wintering birds as indicators