title: The migration of swans, Cygnus spp., in the Ukraine, USSR
abstract: Survey results of swan distribution and migration throughout the Ukraine are presented for the years 1975-89. Determination of species was not possible from the records but the Mute Swan is the most likely species. Changes in swans’ ecology, such as new wintering and breeding grounds have resulted in changes in the dates and routes of migration. During the spring swans are recorded throughout the Ukraine. Spring migration occurs between late February to early May. Besides the well known flyway i
journal: Wildfowl (Wildfowl & Wetlands Trust)