Olesya Bezsmertna

ORCID: 0000-0001-8764-8878
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Research Areas
  • Botany and Plant Ecology Studies
  • Diverse Scientific Research in Ukraine
  • Bryophyte Studies and Records
  • Agriculture and Biological Studies
  • Entomopathogenic Microorganisms in Pest Control
  • Lichen and fungal ecology
  • Forest Insect Ecology and Management
  • Plant and animal studies
  • Insect Resistance and Genetics
  • Entomological Studies and Ecology
  • Environmental and Biological Research in Conflict Zones
  • Species Distribution and Climate Change
  • Insect Pest Control Strategies
  • Soil and Environmental Studies
  • Ecology and Vegetation Dynamics Studies
  • Marine and environmental studies
  • Mollusks and Parasites Studies
  • Botany, Ecology, and Taxonomy Studies
  • Plant Ecology and Soil Science
  • Mediterranean and Iberian flora and fauna
  • Aquatic Invertebrate Ecology and Behavior
  • Mycorrhizal Fungi and Plant Interactions
  • Forest Ecology and Biodiversity Studies
  • Insect behavior and control techniques
  • Fungal Biology and Applications

Taras Shevchenko National University of Kyiv
2013-2025

Despite ever-growing popularity of species distribution models (SDM), their performance under conditions spatially biased data has rarely been studied in detail. Here we explore the effect a known spatial bias on predictive ability Maxent models, using five genus Asplenium with variable reproductive modes. The were trained and tested western central European presence-only distributional data, first random background then target-group background. Then an independent Ukrainian dataset same...

10.1080/14772000.2012.705357 article EN Systematics and Biodiversity 2012-08-06

ABSTRACT Understanding the factors governing grassland biodiversity across different spatial scales is crucial for effective conservation and management. However, most studies focus on single grain sizes, leaving scale‐dependent mechanisms of drivers unclear. We investigated how climate, soil properties, abiotic disturbance, land use influence plant diversity two fine in various types Ukraine. Using spatially explicit data species presence their cover, collected at smaller (10 m 2 ) larger...

10.1002/ece3.70941 article EN cc-by Ecology and Evolution 2025-02-01

Sciarids (Diptera, Sciaridae) or black fungus gnats are small, mainly dark coloured insects whose larvae usually develop in rotting plant remains permeated by fungal hyphae. Typical habitats for sciarids shaded forests and wet meadows, but some species can migrate from natural biotopes to anthropogenic ecosystems live as synanthropes. Synanthropic sciarid the case of their mass development, may cause significant damage agricultural plants mushrooms considered pests. The information on pest...

10.15421/011918 article EN cc-by Biosystems Diversity 2019-03-16

As a result of mycological surveys the territory Kivertsi National Nature Park “Tsumanska Pushcha” during 2004–2021, 203 species fungi and fungus-like organisms were detected registered. A comparative analysis composition mycoflora park was carried out. The most diversified rich phylum Basidiomycota, which comprises 172 species, belonging to 48 genera 49 families, ten orders class Agaricomycetes. Many rare macromycetes that are or relatively for Ukraine (i.e., Cortinarius bolaris,...

10.46341/pi2022014 article EN cc-by Plant Introduction 2023-01-12

Materials and methods: field observations herbarium collections, microscope technique Nomenclature: Plants of the World Online (POWO) (2022) Results: In this contribution, new data concerning vascular plants in Ukraine are presented. It includes records confirmations for Ukrainian regions regarding 58 species from genera Aconitum, Amaranthus, Anthoxanthum, Artemisia, Asparagus, Cardamine, Carex, Celastrus, Cenchrus, Centaurium, Cerastium, Chenopodiastrum, Clema-tis, Crassula, Dactylorhiza,...

10.32999/ksu1990-553x/2023-19-1-3 article EN Chornomorski Botanical Journal 2023-03-27

Abstract Thirty-six species of terrestrial molluscs were found in the dry grasslands and rock outcrops study area, including three that not previously known for Central Ukraine: Granaria frumentum, Pupilla bigranata Mediterranea inopinata. These are relics related to open habitats require conservation Ukraine on national level, G. frumentum is already listed Red Book Ukraine, other two should be its next edition. It proposed create new protected areas most important newly revealed locations...

10.2478/vzoo-2018-0001 article EN Vestnik Zoologii 2018-02-01

Abstract Five species of black fungus gnats the genus Corynoptera Winnertz, 1867, C. perpusilla praeparvula Mohrig & Krivosheina, 1983, subparvula Tuomikoski, 1960, concinna (Winnertz, 1867), and hypopygialis (Lengersdorf, 1926) are recorded from Ukraine for first time. Also is firstly Hungary. Distributions these summarized diagnoses provided.

10.2478/vzoo-2019-0022 article EN Vestnik Zoologii 2019-06-01

Salvinia natans (Salviniaceae, Polypodiopsida) is a warm-temperate presumably relict fern species that currently protected not only at the national level in Ukraine, but also internationally some other countries.It was included all three editions of Red Data Book Ukraine (1980Ukraine ( , 1996Ukraine 2009)), as well Appendix I Bern Convention, European List (as Near Threatened), and IUCN Threatened Species Least Concern).An updated analysis distribution patterns S. within territory provided...

10.15407/ukrbotj77.03.173 article EN cc-by Ukrainian Botanical Journal 2020-06-30

Sciarids (Diptera, Sciaridae) or black fungus gnats are small, mainly dark coloured insects whose larvae usually develop in rotting plant remains permeated by fungal hyphae. Typical habitats for sciarids shaded forests and wet meadows, but some species can migrate from natural biotopes to anthropogenic ecosystems live as synanthropes. We have investigated ecological chorological features of Ukraine since 2012. Within this work, we collected imagoes during expeditions excursions different...

10.15421/012202 article EN cc-by Biosystems Diversity 2022-01-31

Five species of black fungus gnats Corynoptera furcifera Mohrig & Mamaev, 1987, Cratyna (Cratyna) fulvicauda (Felt, 1898), Lycoriella lundstromi (Frey, 1948), Pseudolycoriella paludum 1948) and Xylosciara (Xylosciara) heptacantha Tuomikoski, 1957 are recorded from Ukraine for the first time. Distributions these summarized diagnoses provided.

10.15407/zoo2021.06.493 article EN cc-by-nc-nd Zoodiversity 2021-01-01

Peyerimhoffia vagabunda (Winnertz, 1867) is a widespread sciarid species (Diptera, Sciariadae) which occurs in 20 European countries and Asia (recorded Kazakhstan, Altai, Primorsky Krai China). Previously, P. as well the other from genus Kieffer, 1903 was unknown to Ukrainian entomofauna. In framework of taxonomic ecological research on Sciaridae Ukraine some chorological faunistic peculiarities have been studied. We collected material during expeditions excursions different biotopes 2013...

10.15421/011837 article EN cc-by Biosystems Diversity 2018-08-25

Chorology of Asplenium ruta-muraria, A. scolopendrium, septentrionale, × alternifolium, Polypodium vulgare, and Woodsia ilvensis in Zhytomyr Polissya was analyzed detail.The schematic maps their distribution are provided.Woodsia alpina, Cystopteris montana, interjectum, Oreopteris limbosperma were erroneously reported for the study region.The main reasons disappearance populations ruta-muraria scolopendrium decrease population number Asplenium× alternifolium high dams construction on rivers...

10.15407/ukrbotj73.04.343 article EN cc-by Ukrainian Botanical Journal 2016-08-30

У ході маршрутно-флористичних обстежень ділянок борової тераси на лівобережжі Середнього Дніпра виявлені нові п’ять місць зростаня рідкісного, охоронюваного в Україні виду Червоної книги України – Spinulum annotinum L. та відображено екологічні ценотичні особливості його зростання південній межі поширення. всіх виявлених місцезростаннях переважали вегетативні, але повсюдно були присутні і спороносні пагони, що вказує наявність репродуктивної спроможності існуючих популя-ціях спорофітів. Вид...

10.32999/ksu1990-553x/2024-20-1-5 article UK Chornomorski Botanical Journal 2024-04-17

Стаття присвячена дослідженню сучасного стану флори Ківерцівського національного природного парку «Цуманська пуща», який розташований у Волинській області. За результатами комплексної інвентаризації таксономічного різноманіття було встановлено, що на території зростає 889 видів і підвидів судинних рослин, складає понад 59 % спонтанної Волинського Полісся 47,9 природної Українського Полісся. Аборигенна фракція налічує 718 підвидів, а адвентивна – 171. Було проаналізовано систематичну,...

10.32999/ksu1990-553x/2024-20-3-4 article UK Chornomorski Botanical Journal 2024-11-06

Наведено інформацію про знахідку двох локалітетів Marsilea quadrifolia L

10.15407/ukrbotj72.06.555 article UK cc-by Ukrainian Botanical Journal 2015-12-30

У цьому повідомленні наведено нові дані щодо лишайників та ліхенофільних грибів в Україні. ньому наведені записи, виключення підтвердження для адміністративних областей України таксонів з родів Acarospora, Agonimia, Arthonia, Bacidia, Caloplaca, Candelaria, Circinaria, Clauzadea, Coenogonium, Endococcus, Epithamnolia, Erythricium, Flavoplaca, Intralichen, Ionaspis, Laetisaria, Lathagrium, Lecania, Lendemeriella, Lichenochora, Lichenodiplis, Llimoniella, Myriolecis, Parmeliopsis, Peltigera,...

10.32999/ksu1990-553x/2023-19-1-2 article EN Chornomorski Botanical Journal 2023-03-27

The research results of Pontechium maculatum (L.) Böhle & Hilger distribution in Dvorichansky National Nature Park "(hereinafter NPP" "), which have been carried out throughout 2020 – 2021 are described. P. is included the international conservation lists, namely European Red List Vascular Plants (IUCN), Resolution №6 Berne Convention, and some regional red lists. During period our research, we registered 9 plots with populations. Among them indicated 73 plants 24 localities where...

10.25128/2078-2357.21.4.1 article EN Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University Series Biology 2022-07-13

Five species of black fungus gnats are recorded from Ukraine for the first time: Bradysia forficulata (Bezzi, 1914), B. lobata Hondru, 1968, normalis Frey, 1948, urticae Mohrig & Menzel, 1992 and Lycoriella sativae (Johannsen, 1912). Distributions these summarized their diagnoses provided.

10.15407/zoo2022.06.435 article EN cc-by-nc-nd Zoodiversity 2022-01-01

Termination of quarries is the reason for settlement pioneer plants, which exploit "free" areas soil in a certain sequence, called successions. The theoretical foundations restorative plant successions are still relatively poorly developed, although there much empirical research on subject. object our study quarry brick factory located eastern outskirts village. Novy Tik (Demydiv district, Rivne region) central part Volyn height, 27 km south Lutsk. Since 2008, when ceased to function quarry,...

10.17721/1728_2748.2020.80.44-49 article EN cc-by Bulletin of Taras Shevchenko National University of Kyiv Series “Psychology” 2020-01-01
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