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Gavrilov E.I. Monitoring of numbers of several species of birds of prey on their autumnal passage through the foothills of WesterN Tyan-Shan. // Selevinia, 1996-1997, P. 134-142. (In Russian)
BirdLife International (2021) Important Bird Areas factsheet: Ters-Ashchibulak Reservoir. Downloaded from
http://www.birdlife.org on 14/04/2021.