1989 年 37 巻 3 号 p. 145-146
A single White-breasted Waterhen Amaurornis phoenicurus was observed and photographed at a pond near the mouth of the Rekifune River at Taiki, Hokkaido on 30 September 1988. The bird was an immature. This was the first report on the occurence of the species for Hokkaido, although there was an unauthentic record of its occurence in Tomakomai in December 1983.