population ecology, ecosystems, conservation of biological diversity, consortium organization of terrestrial and aquatic ecosystems.

• Reshetylo O., Stakh V., Osiyeva A.-A., Dykyy I., Andriyishyn B., Panchuk M., & Tsaryk I.  Mortality of Amphibians on the Roads of Lviv Region (Ukraine): Trend for the Last Decade, Vestnik Zoologii. – 2019. – 53(2), 131-140. doi: https://doi.org/10.2478/vzoo-2019-0013
• Y. V. Tsaryk, O. S. Reshetylo, I. Y. Tsaryk KEY SPECIES AS CENTERS OF THE BIODIVERSITY DEVELOPMENT // Biol. Stud. 2019: 13(1); 161–168 • DOI: https://doi.org/10.30970/sbi.1301.590
• Dykyy І. V. Features of chronology and breeding success of Pygoscelis papua and P. adeliae  (Spheniscidae) penguins in the Wilhelm Archipelago (CCAMLR subarea 48.1) / І. V. Dykyy, G. P. Milinevsky, О. L. Savitsky, D. G. Lutsenko, P. B. Khoetsky, M. F. Veselsky, V. M. Smagol, Ye. O. Dykyy, A. О. Dzhulay, J. V. Tsaryk, К. М. Nazaruk, А. Т. Zatushevsky, А. О. Simon, M. А. Telipska // Ukrainian Antarctic Journal. – 2018. – № 1(17). – Р. 130–147
• Dykyy I. Features of chronology and breeding success of Pygoscelis papua and Pygoscelis adeliae penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1) / I.V. Dykyy, G.P. Milinevsky, O.L. Savitsky, D.G. Lutsenko, P.B. Khoetsky, M.F. Veselsky, V.M. Smagol, A.O. Dzhulay, J.V. Tsaryk, K.M. Nazaruk, A.T. Zatushevsky, A.O. Simon, M.A. Telipska // Document CCAMLR № WG-EMM-18/P13 – 17 September 2018. – Р. 1–18. Available from : https://www.ccamlr.org/en/wg-emm-18/p13
• S.A. Susulovska, J.V. Tsaryk MORPHOLOGICAL AND CHOROLOGICAL CHARACTERIZATION OF LONGIDORUS INTERMEDIUS KOZLOWSKA & SEINHORST, 1979 FIRSTLY REPORTED FROM UKRAINE WITH THE COMMENTS ON LONGIDORUS ELONGATUS (DE MAN, 1876) THORNE & SWANGER, 1936 // Biol. Stud. 2018: 12(2); 53–62 • DOI: https://doi.org/10.30970/sbi.1202.552
• Y. V. Tsaryk ETHOLOGICAL RELATIONS IN THE CONSORTION // Biol. Stud. 2017: 11(2); 137–140 • DOI: https://doi.org/10.30970/sbi.1102.556
• Y. V. Tsaryk CONSORTIUM AS AN ELEMENTARY UNIT OF ECOSYSTEMS EVOLUTION // Biol. Stud. 2017: 11(2); 141–144 • DOI: https://doi.org/10.30970/sbi.1102.557
• Tsaryk, Y., Parpan, V., Nykyforov, V., & Tsaryk, I. (2017). Collective monograph dedicated to the results of 65-year long research of natural and artificial biogeocoenoses under the conditions of steppe by collective of the complex expedition of Oles Honchar Dnipropetrovsk National University. Ecology and Noospherology. – 2017. – 28(1-2), 105-109. https://doi.org/https://doi.org/10.15421/031710
• O. S. Sachok, I. J. Tsaryk THE ROLE OF INSECTS IN POLLINATION AND DISSEMINATION OF SOME PLANT SPECIES IN HIGH-MOUNTAINS OF THE UKRAINIAN CARPATHIANS // Biol. Stud. 2016: 10(2); 195–202 • DOI: https://doi.org/10.30970/sbi.1002.480
• Hreniukh V., Manko B., Sidorova O., Tsaryk J., Holubyev M., Babsky A. MAXIMAL OXIDATIVE CAPACITY OF MITOCHONDRIA IN LYMPHOMA NK/LY WITH METHYL ESTERS OF ENERGETIC SUBSTRATES // The Animal Biology. 2015. – 17(4), Р. 42-48.
• J. Tsaryk, O. Hnatyna WARBLERS OF GENUS ACROCEPHALUS NAUM. IN THE SYSTEM OF CONSORTIONS // Visnyk of the Lviv University. Series Biology. – 2015. – Issue 70. – P. 155–161. 
• I. Tymkiv, K. Nazaruk, I. Shydlovskyy, J. Tsaryk EXPANSION OF MUD DAUBER WASP SCELIPHRON CURVATUM (F. SMITH, 1870) IN CENTRAL AND EASTERN EUROPE // Visnyk of the Lviv University. Series Biology. – 2015. – Issue 70. – P. 181–187.
• T. M. Kutseryb, Y. V. Tsaryk TRANSFORMATION OF SOIL BY DIGGING MAMMALS IN ECOSYSTEMS OF THE OPPER DNIESTER BASIN // Biol. Stud. 2014: 8(2); 187–196 • DOI: https://doi.org/10.30970/sbi.0802.352
• M.Z. Ìosula, I.I. Konvalyuk, V.Ì. Mel’nyk, N.Ì. Drobyk, Y.V. Tsaryk, Yu.Y. Nesteruk, V.A. Kunakh GENETIC POLYMORPHISM OF GENTIANA LUTEA L. (GENTIANACEAE) POPULATIONS FROM CHORNOHORA RIDGE OF UKRAINIAN CARPATHIANS // Cytology and Genetics, 2014, Vol. 48, No. 6, Р. 371–377.
• J. Tsaryk SOME CONSIDERATIONS ON MODERN APPROACHES TO STUDY AND CONSERVATION OF BIODIVERSITY // Biol. Stud. 2013: 7(1); 227–234 • DOI: https://doi.org/10.30970/sbi.0701.259
• V. Solodkyy, J. Tsaryk IMPROVEMENT OF THE SYSTEMS OF ENVIRONMENTAL THREATS IN BUKOVYNA CARPATHIАNS // Biol. Stud. 2012: 6(1); 205–210 • DOI: https://doi.org/10.30970/sbi.0601.190
• Y. V. Tsaryk THE ACHIEVEMENTS AND PERSPECTIVES OF POPULATION ECOLOGY // Biol. Stud. 2011: 5(3); 171–182 • DOI: https://doi.org/10.30970/sbi.0503.171
• V. Solodkyi, Y. Tsaryk, G. Shutak GROUNDING EXPEDIENCE OF CREATION OF NNP „BUKOVYNIAN MOUNTAIN FORESTS” // Biol. Stud. 2010: 4(2); 121–126 • DOI: https://doi.org/10.30970/sbi.0402.089
• Y. V. Tsaryk, V. G. Kiyak, Y. Y. Nesteruk ONE HUNDRED AND TEN YEARS OF NATURAL RESEARCHES ON „POZHYZHEVSKA” DALE (CHORNOHORA, THE UKRAINIAN CARPATHIANS) // Biol. Stud. 2009: 3(2); 149–158 • DOI: https://doi.org/10.30970/sbi.0302.031
• J. V. Tsaryk, I. J. Tsaryk CONSORTIUM TOPICAL AND FABRIC LINKS AND THEIR ROLE IN BIOTIC DIVERSITY PRESERVATION // Biol. Stud. 2008: 2(1); 71–76 • DOI: https://doi.org/10.30970/sbi.0201.015
• Y. V. Tsaryk PROBLEMS OF POPULATION VIABILITY // Biol. Stud. 2007: 1(1); 65–72 • DOI: https://doi.org/10.30970/sbi.0101.005

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