2001 年 33 巻 1 号 p. 51-53
We ringed a female House Sparrow (Passer domesticus) at the Teuri Island, off Haboro, northern Hokkaido on 3 May 1998. Although there are several observation records of the species in northeastern Japan (Hokkaido, Akita and the satellite islands in the Japan Sea), this was the first House Sparrow ringed in Japan.