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Information × Registration Number 0213U003284, 0111U000073 , R & D reports Title Evolutionary and genetic mechanisms of biodiversity change actual for the needs of the preservation and sustainable use of animal wildlife. popup.stage_title Head Mezhzherin Sergey, Registration Date 24-01-2013 Organization Schmalhausen Institute of Zoology NAS of Ukraine popup.description2 The modern ecological situation in Ukraine and the world is featured by obvious depletion of the environment caused by human pressure leading to the alteration of homeranges of species and the composition of ecosystems. The primary goal of the study is to reveal the evolutionary and genetic regularities observed within certain groups of species, especially in cases of changes occurring today due to human impact. The first stage of the study has accomplished a monitoring investigation of the selected species. Firstly these are diploid-polyploid species of fish and earthworms, each of which are characterized by significant chromosome polymorphism and polyploidy, and invasive species which pose a biological threat. Results of the study show the presence of directional genetic changes which have taken place only recently and have revealed the appearance of novel ployploid and other genetically modified organisms, alteration of types of polymorphism, adaptation of invasive species to new environmental conditions. Product Description popup.authors Дзеверін Ігор Ігоревич Жалай Олена Ільївна Козиненко Ірина Іванівна Кокодій Сергій Валентинович Лашкова Олена Іванівна Межжерін Сергій Віталійович Морозов-Леонов Святослав Юрійович Ростовська Одьга Вікторівна Титар Володимир Михайлович Федоренко Леонід Васильйович Шуваліков Володимир Борисович Ґхазалі Марія Ахметівна popup.nrat_date 2020-04-02 Close