Vol. 32

Bezrodnova O.V., Klieshch А.А. Vegetation cover of riparian and coastal zones of forest swamps in the Slobozhansky National Nature Park (structural features and direction of transformation) 5
Kazarinova H.O. Conservation of higher aquatic flora in the Kharkiv region 18
Rokytyansky A.B., Gamulya Yu.G. Rare and protected species of flora of wetlands places of the Kharkiv region (Ukraine) 26
Filatova O.V. Rare phytobiota of protected areas of Dergachiv and Zolochiv districts of Kharkiv region 38
Banik M.V. Trends and synchrony in fluctuations of the numbers of Whinchat (Saxicola rubetra) and European Stonechat (S. rubicola) in chalk steppe of North-eastern Ukraine 45
Vysochyn M.O., Banik M.V. Diurnal birds of prey of national nature park ‘Dvorichanskyi’ and adjacent territories 52
Deli O.F., Pidhorna S.Ya., Chernychko K.Y. Distribution and fertility of the spider Latrodectus tredecimguttatus (Rossi, 1790) (Aranei: Theridiidae) in the Odessa region (Ukraine) 60
Kletenkin V.G. Wasps of the family Scoliidae (Hymenoptera, Aculeata) of NNP “Dvorichanskyi” 69
Lutska M.P. To the study of ecological and zoogeographic structure of rove beetle (Staphylinidae, Coleoptera) assemblages of the beech forests of the northeast macroslope of the Ukrainian Carpathians 76
Mahmudova P.A. Monogeneans of fish of the Mingechevir Reservoir of the Kura River basin 82
Pavluchenko О.V., Yermoshyna T.V. Intraspecific variation and population ecology of Sinanodonta woodiana (Bivalvia, Unionidae) in connection with the introduction of this species in Ukraine 90
Polchaninova N.Yu. Rare spider species (Araneae) of protected steppe areas of the Kharkiv Region (Ukraine) 99
Tkachev А.V., Tkacheva O.L., Gazzavi-Rogozinа L.V. Efficiency of house poultry sperm cryopreservation by the Kharkiv technology 107
Gorenskaya О.V., Titova А.О., Horenskyi H.H. Analysis of drosophila stress resistance at pharmacological inhibition of prostaglandins metabolism 114
Tymchenko G.M., Pienov V.V. Diagnostic tools for the root causes of desynchronosis in students who are professionally involved in sports 124
Author guidelines 132