MIGRATION OF TRANSIT BIRD SPECIES IN BASTAK RESERVE IN YEARS WITH SIGNIFICANT DIFFERENCES IN WEATHER CONDITIONS OF SPRING PERIOD

M.F. Biserov

Аннотация


The author shows that most species of birds crossing the Bureinsky Highlands in transit in years with a warmer spring, begin to migrate at an earlier date. They fly around the Bureinsky highlands with adjacent plains and foothills. This refers most to birds flying in flocks. They can also change routes of annual migration.


Ключевые слова


Spring migration of birds; transit species of birds; Bastak reserve; weather conditions

Литература


Biserov M.F. Towards to Spring Migration of Birds in the Southern Part of Bureinsky Uplands. Regional'nye problemy, 2016, vol. 19, no. 3, pp.93–102. (In Russ.).

Biserov M.F. Autumn Migration of the Most Abundant Bird Species in the Southern Part of the Bureya Upland. Russkii ornitologicheskii zhurnal, 2021, vol. 30, ekspress-vypusk no. 2085, pp. 2971–2975. (In Russ.).

Dolnik V.R. Migratsionnoe sostoyanie ptits (Migration status of birds). Moscow: Nauka Publ., 1975. 397 p. (In Russ.).


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