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Information × Registration Number 0223U001677, 0121U111841 , R & D reports Title Fish and their parasites in water bodies of urban areas subject to significant biotic effects of bird colonies popup.stage_title Head Prychepa Mykola V., Кандидат біологічних наук Registration Date 01-02-2023 Organization Institute of Hydrobiology of the National Academy of Sciences of Ukraine popup.description2 During the summer and autumn periods of 2021, in certain reservoirs of Kyiv: Martyshev, Vyazki, Tyagley, Almaznoye and Sovskie ponds, sampling of bottom invertebrates and background representatives of the ichthyofauna was carried out, primarily such as: Bleak, Belica, Commo roach, Rudd, European bitterling, River perch, Goldfish, Monket goby, as well as some alien (Western tubenose goby) and invasive species (Chinese sleeper, Black-striped pipefish). In these species, individual morpho-physiological parameters were measured and the degree of parasitic invasion was assessed by the extent and intensity of the lesion. At the same time, the species and quantitative composition of the avifauna was studied in experimental reservoirs. At this stage of the implementation of the topic, samples of the collected material are processed, in particular, macrozoobenthos and swabs taken from fish tissues. Also, an analysis of the literature data on the influence of wetland avifauna on the structural features of hydrobiocenoses in urban conditions is carried out and a preliminary interpretation of our own results is carried out. Product Description popup.authors Bondar Tetyna Kovalenko Yuliia Sydlyarenko Artem popup.nrat_date 2023-02-01 Close