The biocentres of the ecological network of Vinnytsia сity

Keywords: biocentre, landscape, type of terrain, plants, plant associations, animals, biodiversity, ecological network

Abstract

Formulation of the problem. Urban landscapes are distinguished from the surrounding territories by the radical transformation of all components under the influence of anthropogenic factor. Flora and fauna which are one of the most important factors in maintaining the ecological balance of urban landscapes are undergoing the largest changes in cities. Therefore, an urgent problem is the conservation of biota in cities. The solution of this problem involves protection of existing and restoration of degraded habitats of flora and fauna in cities; creation of the necessary migration conditions for the exchange of genetic information.

Purpose. The purpose of the article is to identify the peculiarities of flora and fauna, landscape complexes of biocentres of Vinnytsia ecological network.

Methods. In order to achieve this purpose, a study of flora and fauna and landscape complexes of the urban territory was conducted; the habitats of rare species of flora and fauna, the areas of  occurrence of the associations of the Green Book of Ukraine were revealed; features of quasi-natural areas valuable for the conservation of biodiversity were analyzed. The studies were conducted using the following methods: field research (key, area and route), analytical-cartographic analysis, collecting and processing of statistical information, literary-cartographic, theoretical generalization and systematization of facts, analysis, abstraction, analogy, synthesis.

Results. 25 biocentres are singled out in the structure of Vinnytsia local ecological network. They represent all the landscapes of the city: typical forest-steppe and mixed forests; river-beds, floodplains, above-floodplain terraces, slopes and watersheds; forest-steppe woodlands, passage valleys and upland oakery; conditionally natural and anthropogenic.

The characteristic features of urban ecological network biocentres are determined by their location within certain types of landscape terrain. Therefore, the floodplain, above-floodplain-terrace, slope, watershed and complex groups of biocentres of Vinnytsia are distinguished. Complex biocentres  dominate in areas (70.7%). They cover several types of landscape terrains. But slope and watershed types prevail among them. Large areas (22.8%) are covered by biocentres of the above-floodplain-terrace group. Slope (1.9%) and watershed (1.3%) biocentres are the least common. Biocentres are represented by quasi-natural areas where rare species of living organisms and plant associations are frequently seen.

Scientific novelty. For the first time since 2015, after increasing the area of Vinnytsia, local biocentres of the city's ecological network have been singled out. The peculiarities of landscape complexes, flora and fauna of biocentres have been revealed, in particular the list of rare species of flora and fauna has been defined.

Practical importance. Distinguished biocentres of Vinnytsia local ecological network will help preserve the biotic and landscape diversity of the city, maintain ecological balance of the city territory.

Downloads

Download data is not yet available.

Author Biographies

Григорій Денисик, Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University

DSc (Geography), Professor

Юрій Яцентюк, Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University

DSc (Geography), Associate Professor

Володимир Воровка, Bohdan Khmelnytsky Melitopol State Pedagogical University

DSc (Geography), Associate Professor

Володимир Воловик, Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University

DSc (Geography), Associate Professor

References

Hamid, A.R.A., & Tan, P.Y. (2017). Urban Ecological Networks for Biodiversity Conservation in Cities. Greening Cities. Forms and Functions. Singapore: Springer Ltd., 251-277 https://doi.org/10.1007/978-981-10-4113-6_12

Zhao, Sh., Ma, Y., Wang, J., & You X. (2019). Landscape pattern analysis and ecological network planning of Tian-jin City. Urban Forestry & Urban Greening, 46, 136-161. https://dx.doi.org/10.1016/j.ufug.2019.126479

Lepczyk, C.A., Aronson, M.F.J., Evans, K.L., Goddard, M.A., Lerman, S.B.J., & MacIvor, S. (2017). Biodiversity in the city: fundamental questions for understanding the ecology of urban green spaces for biodiversity conserva-tion. BioScience, 67(9), 799–807. https://doi.org/10.1093/biosci/bix079

Justification of the scheme of the local econetwork in Ternopil. (2011). Annotated report on the results of the re-search work. [in Ukrainian]. https://ternopilcity.gov.ua/gromadyanam/ekologichna-storinka-mista-ternopolya/.

Baydikov, I. A. (2011). Urban econetworks: structural and functional features and problems of their justification (on the example of the biggest cities of Zaporizhya region). Ukrainian Geographical Journal, 2, 53-58. [in Ukrain-ian].

Yatsentyuk, Yu.V., & Vorona, Ye. I. (2005). Development of the project of local elements of the econetwork of Bar. Report on research work. Vinnitsia, [in Ukrainian].

Hudzevych, A.V. (2018). Development of the project of the econetwork in Yampil. Report on research work. Vinny-tsia, [in Ukrainian].

Hudzevych, A.V. (2012). Spacial-temporal organization of modern landscapes: theory and practice. Vinnytsia: Vindruk. [in Ukrainian].

Kryzhanovskyi, Ye.M., & Nahorna, A.V. (2014). Development of the biocentric-network structure of Vinnytsia eco-logical network using geoinformation technologies. Eastern European Journal of Advanced Technology, 6/10 (72), 8-12. [in Ukrainian]. https://doi.org/10.15587/1729-4061.2014.29275

Yatsentyuk, Yu.V. (2018). Services in the field of environmental protection (Development of the local scheme of the econetwork of Vinnytsia). Report on research work. Vinnytsia, [in Ukrainian].

Vorona, Ye.I., Kononova, I.M., Konyk, O.V., & Yavorska, O.H. (Ed). (2005). Register of the nature reserve fund of Vinnytsia region. Vinnytsia, [in Ukrainian].

Denysyk, H. I. (2008). Pearls of eastern Podillya. Vinnytsia: PP «Vydavnytstvo «Tezys», [in Ukrainian].

Yatsentyuk, Yu.V. (2008). The nature of the city of Vinnitsia. Vinnytsia: Edelweiss and K, [in Ukrainian].

Denysyk, H.I. & Yatsentyuk, Yu.V. (2008). Vinnytsia and its surroundings. Vinnytsia: PP «Vydavnytstvo «Tezys», [in Ukrainian].

Tsarenko, P.M., Klochenko, P.D., Tsarenko, O.P., Vorona, Ye.I. (2006). Cadastre of algae reservoirs of Vinnitsia. Vinnytsia: O. Vlasiuk, [in Ukrainian].

Yatsentyuk, Yu. V. (2002). Valley-beam-ravine anthropogenic paragenetic landscape complex. Scientific notes of Vinnytsya State Pedagogical University named after Michailo Kotzubynsky. Series: Geography, 4, 41-48 [in Ukrainian].

Yatsentyuk, Yu. V. (2011). The еcоnеtwork of Vinnytsia region. Vinnytsia: Edelweiss and K, [in Ukrainian].

Yatsentyuk, Yu. V. (2015). The urban landscape-technical systems (on the example of the city of Vinnytsia). Vinny-tsia: TOV «Nilan-LTD», [in Ukrainian].

Yatsentyuk, Yu. V. & Hryhorenko, Yu. M. (2015, April). Protected sites of Vinnytsia. Podilskiy region: challenges of the 21st century (geographical aspects). Ternopil: Krok, 150-156 [in Ukrainian].

Yatsentyuk, Yu. V. (2001). Characteristics of types of urban residential landscapes of Ukraine. Scientific notes of the Taurida National University named after V.I. Vernadsky. Series. Geography, 14(53)1, 150-154. [in Ukrainian].

Published
2021-06-01
Cited
How to Cite
Денисик, Г., Яцентюк, Ю., Воровка, В., & Воловик, В. (2021). The biocentres of the ecological network of Vinnytsia сity. Visnyk of V. N. Karazin Kharkiv National University, Series "Geology. Geography. Ecology", (54), 267-277. https://doi.org/10.26565/2410-7360-2021-54-20