報告
大東諸島北大東島で2013年7月に確認した鳥類
2015 年 46 巻 2 号 p. 127-140
詳細
2015 年 46 巻 2 号 p. 127-140
Between 14th–16th July 2013, 11 species of birds were observed on Kita-daito Island, Daito Islands. Of these, six species included juveniles. In this survey, the Mallard Anas platyrhynchos which had bred there in the past, was not observed, and it may no longer be present on this island.
