Phenological Observations by A.P. Vaskovsky: the View Through a Half Century
This paper describes the contribution of A.P. Vaskovsky, the founder of an area-specific phenology, to the phenologic studies of northeastern Russian including the Magadan area. The two Phenologic Calendars published by A.P. Vaskovsky in 1954 and 1962 are presented, and their significance for current phenologic studies throughout northeastern Asia is shown.