1. N.N. Berezovikov, A.P. Ghistsov. On Avian fauna of North-Eastern Caspian Forelands. Russ. Ornithol. Journal, 1993, v.26, i.1. P.89-90. (in Russian)
2. N.N. Berezovikov, A.P. Ghistsov. Ornithological complexes of the river Ural’s delta. Selevinia, 1998-1999. (in Russian)
3. A.P. Ghistsov. Expeditions: The North-Eastern Caspian. Kazakhstan Ornithological Bulletin of 2002.Almaty, 2002, P.8-9. (in Russian)
4. A.P. Ghistsov, E.M. Auhezov. Quantity and distribution of the background and the rare species of water-birds of the North-Eastern Forelands of Caspian Sea. Materials of the10-th All-Union Ornithol. Conf. Minsk, 1991, B.2, D.1, P.147-148. (in Russian)
5. A.V. Kovalenko. Ornithological observations in the delta-section of Ural–river. Kazakhstan Ornithological Bulletin of 2003.Almaty, 2004, P 37-39. (in Russian)
6. G.M. Rusanov. Rare bird species of the river Ural’s delta. Rare Plant and Animal Species of Orenburg Region. Orenburg, 1992, P.56-58. (in Russian)
BirdLife International (2020) Important Bird Areas factsheet: Delta of the Ural River. Downloaded from
http://www.birdlife.org on 20/09/2020.