@misc{oai:niigata-u.repo.nii.ac.jp:00033906,
 author = {Dorzhieva, Alima Sergeevna},
 month = {2020-07-02, 2020-07-02},
 note = {新大院博(農)甲第198号},
 title = {Changes in the timing of spring and autumn bird migration in a coastal forest near the city of Niigata, Japan},
 year = {}
}