Mitake Shôsenkyô, western part of Chichibu-Tama National Park in Yamanashi Prefecture is well known to people for its beautiful view of valley.
The author completed a research of bird status of this district throughout the year by many years investigation. He has described the general survey of bird status. The list shown not only the coming and leaving of birds in each season, but also their distributions and breeding conditions. Tables and figures are more crearly explained in the above mentioned list.
He concluded that Shôsenkyô has abundant numbers of migratory birds and also comparatively large numbers of valley birds, while it has no passage birds because of its geographic location.
