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  • Ivan N. Bolotov, A A Makhrov, +11 authors Svetlana E. Sokolova
  • Biology, Medicine
  • Biology Bulletin
  • 2013 (First Publication: 1 April 2013)
  • This paper continues a discussion on the number of pearl mussel species of the genus Margaritifera in northern Europe. A biometric study of 1711 pearl mussel Margaritifera margaritifera shells fromContinue Reading
  • Irina Sergeevna Sergeeva, Ivan N. Bolotov, Yu. V. Bespalaya, A A Makhrov, A. L. Bukhanova, Valentina S. Artamonova
  • Biology, Medicine
  • Biology Bulletin
  • 2008 (First Publication: 1 February 2008)
  • The shells of Pearl mussels from the basins of the Solza, Keret’, and Umba rivers flowing into the White Sea have been measured to determine the ratio of shell convexity to its maximum height. ThisContinue Reading
  • Ivan N. Bolotov, Yu. V. Bespalaya, Olga V. Usacheva
  • Biology
  • Biology Bulletin Reviews
  • 2012 (First Publication: 1 July 2012)
  • In the Subarctic and Arctic, the fauna of hydrothermal systems is considered to be an allochthonous, migration-mediated system comprised of the representatives of different taxa, which areContinue Reading
  • Yu. V. Bespalaya, Ivan N. Bolotov, A A Makhrov
  • Biology
  • Russian Journal of Ecology
  • 2007 (First Publication: 1 May 2007)
  • Only two river basins in which the European pearl mussel has survived to date are known in Arkhangelsk oblast. These are the Solza and Kozha basins. The northeastern boundary of the European range ofContinue Reading
  • Ivan N. Bolotov, Yu. V. Bespalaya, +9 authors Alexander N. Davydov
  • Geography
  • Biology Bulletin Reviews
  • 2012 (First Publication: 1 November 2012)
  • The influence of the historical exploitiation and recovery of biological resources on populations of freshwater pearl mussel and salmon was studied in the Kozha river (Onega River Basin). TheContinue Reading
  • Yu. V. Bespalaya, Ivan N. Bolotov, Olga V. Usacheva
  • Biology
  • Russian Journal of Ecology
  • 2011 (First Publication: 1 March 2011)
  • The main differences in the structure and species diversity of topical groups of mollusks between lakes on Solovetsky Island and continental lakes have been revealed. Insular groups are characterizedContinue Reading
  • Ivan N. Bolotov, Alexander P. Novoselov, Yu. V. Bespalaya, Olga V. Usacheva
  • Biology
  • Journal of Ichthyology
  • 2012 (First Publication: 1 March 2012)
  • Water bodies of the North are characterized by a comparatively poor and at the same time rather vari� able food resources. Because of the instability of envi� ronmental factors and limitedness of theContinue Reading