It was last record of the daily maximam number. In September 28, emphasise research was put in practice. About 20 km line was devided 23 parts seen from 5 observation points. 1,747 birds of total ware observed in a day of throughout this research area. Total number of migrants was 12382 hawks.
Some societies makes a plan of hawk watch.
Tenranzan, Han-nou city in Saitama is near Tokyo. Another page maked by a member of us WBSJ-Gifu research division Migration on Kinkazan, and whole Gifu pref. Hawk migration reserach in Kyoto WBSJ Kyoto has a fixed point observation sight on Mt. Birds in Mihara Eastern region of Hiroshima pref. PAGE Cooperative study project of migration with Asian Raptor Research and Conservation Network.