2021, vol. 13, issue 2

Ecologia Balkanica – 2021, vol. 13, issue 2 – Whole issue

First pages

Research Articles

Influence of Landscape Organization on Surface-water Quality Forming on an Example of Ustya River Basin (Ukraine)
Tetiana P. Fedoniuk, Anastasiia A. Zymaroieva,Viktor M. Pazych, Anatoliy A. Petruk, pp. 1-21 
Article № eb.21117 [Full text – PDF] 

Flora and Vegetation of “Elenova gora” Natural Forest Reserve, Central Balkan Range (Bulgaria)
Anna B. Gavrilova, Kiril V. Vassilev, pp. 23-36
Article № eb.21122 [Full text – PDF] 

Phytoplankton Study in Pomorie Lake, Black Sea (Bulgaria)
Silvia E. Kalcheva, Daniela P. Klisarova,Dimitar B. Gerdzhikov, Dian M. Georgiev, pp. 37-45
Article № eb.21121 [Full text – PDF]

Influence of pH, Organic Carbon and Total Nitrogen Content on the Amount and Distribution of Different Microbial Groups in the Organic Layers of Luvisols
Bilyana B. Grigorova-Pesheva, Biser E. Hristov, pp. 47-55
Article № eb.21123 [Full text – PDF] 

Effect of Urban Park Reconstruction on Physical Soil Properties
Olga M. Kunakh, Nadia V. Yorkina, Natalia M. Turovtseva,Julia L. Bredikhina, Julia O. Balyuk, Alevtina V. Golovnya, pp. 57-73
Article № eb.21124 [Full text – PDF] 

Genus Galanthus (Amaryllidaceae) in Bulgaria: Notes about Taxonomy, Chorology and Ecology
Boriana Z. Sidjimova, pp. 75-93
Article № eb.21126 [Full text – PDF]

Weed Infestation and Control on a Miscanthus giganteus Plantation in the Marginal Lands of Ukraine
Yaroslav P. Makukh, Svitlana O. Remeniuk, Snizhana V. Moshkivska, Yurii I. Tkalich, Yurii M. Rudakov, Olga V. Tkalich, Andryi V. Shepel, pp. 95-105
Article № eb.21129 [Full text – PDF]

Trends in the Change of the Ecological Condition of the River Mesta After 10 Years Period of Research
Galia N. Georgieva, Emilia D. Varadinova, pp. 107-114
Article № eb.21131 [Full text – PDF]

The Effect of Some Heavy Metals (Cd, Cu, Pb, Zn) and Substrates on Chelidonium majus L. Seed Germination and Seedling Growth
Iva V. Doycheva, pp. 115-124
Article № eb.21134 [Full text – PDF]

Comparative Genome Analysis of Phormidesmis priestleyi ULC007 and Some Representatives of Genus Phormidium (Cyanobacteria)
Dzhemal Moten, Tsvetelina Batsalova,Balik Dzhambazov, Ivanka Teneva, pp. 125-134
Article № eb.21137 [Full text – PDF]

Research of Cambisols in Western Balkan Mountains
Biser Hristov, Kameliya Petrova, Pavel Pavlov,Bilyana Grigorova-Pesheva, Lazar Uzunov, pp. 135-143
Article № eb.21125 [Full text – PDF]

Survey on Medicinal Plants Used in the Folk Medicine of Current Bulgarian Society as a Basic Information for Plant Protectionogy
Asya P. Dragoeva, Zheni D. Stoyanova,Vanya P. Koleva, Borislava K. Pavlova, pp. 145-154
Article № eb.21127 [Full text – PDF]

A Comparative Study on Callus Induction and Indirect Morphogenesis in Two Papaveraceae Species
Iva V. Doycheva, Marina I. Stanilova, pp. 155-159
Article № eb.21138 [Full text – PDF]

Phytochemicals and Antimicrobial Potential of Dry Ethanol Extracts from Ailanthus altissima – An Invasive Plant Species for the Bulgarian Flora
Tsvetelina G. Andonova, Hafize N. Fidan, Iliya Zh. Slavov,Albena S. Stoyanova, Ivanka Zh. Dimitrova-Dyulgerova, pp. 161-171
Article № eb.21140 [Full text – PDF]

Effect of Stand Density and Diversity on the Tree Ratio of Height to Diameter Relationship in the Park Stands of Southern Ukraine
Anatoliy M. Solonenko, Sergiy M. Podorozhniy, Olexander G. Bren,Irina M. Siruk, Olexander V. Zhukov, pp. 173-197
Article № eb.21141 [Full text – PDF] 

Impact of Biological Fertilizing on the Composition and Productivity of Degraded Mesophytic Meadow in Mountain Conditions
Minko N. Iliev, Biser I. Bozhanski, Magdalena S. Petkova, Tatyana I. Bozhanska, pp. 199-209
Article № eb.21143 [Full text – PDF] 

Plastic Degradation by Extremophilic Microbial Communities Isolated from Bulgaria and Russia
Nikolina Atanasova, Tsvetelina Paunova-Krasteva, Stoyanka Stoitsova, Margarita Kambourova, Alexey Shapagin, Vladimir Matveev, Ekaterina Provotorova, Alexander Elcheninov,Tatyana Sokolov, Elizaveta Bonch-Osmolovskaya, pp. 211-222
Article № eb.21146 [Full text – PDF] 

Local and Invasive Species of Freshwater Turtles (Reptilia: Emydidae, Geoemydidae) in the Eastern Part of Strandzha Nature Park (Bulgaria) – Distribution and Populations Assessment
Ivelin A. Mollov, Tsvetelina D. Petrova, Ognyan B. Todorov, pp. 223-237
Article № eb.21155 [Full text – PDF] 

Short notes

The Longest Food Deprivation Period of a Griffon Vulture (Gyps fulvus) Recorded in the Wild and Exceptionally Long Nest Attendance
Volen S. Arkumarev, Elzbieta J. Kret, Anton A. Stamenov, Theodora A. Skartsi, Dobromir D. Dobrev, pp. 239-244
Article № eb.21201 [Full text – PDF] 

Synopses

Thermal Growing Season Characteristics over Central and Southeast Europe in the Changing Climate 1950-2019
Hristo M. Chervenkov, Kiril Sl. Slavov, pp. 245-255
Article № eb.21302 [Full text – PDF] 

Fluctuating Asymmetry in Pelophylax ridibundus (Anura: Ranidae) and Bufotes viridis (Anura: Bufonidae) Meristic Morphological Traits as Indicators of Ecological Stress and a Method for Assessing Environmental Quality of Their Habitats – 9 years Monitoring in Bulgaria: Systematic review
Zhivko M. Zhelev, Georgi S. Popgeorgiev, Stefan V. Tsonev, pp. 257-287
Article № eb.21303 [Full text – PDF] 

Use of Haematological Indicators in Anurans for Assessing Their Health Status When Inhabiting Conditions of Anthropogenic Stress. Pelophylax ridibundus (Amphibia: Ranidae) as an Example: A Review and Appraisal
Zhivko M. Zhelev, Georgi S. Popgeorgiev, pp. 289-320
Article № eb.21304 [Full text – PDF] 

A Review on Multi-Biomarkers in Fish for the Assessment of Aquatic Ecosystem Contamination with Organic Pollutants
Elenka Georgieva, Iliana Velcheva, Vesela Yancheva, Stela Stoyanova, Tonka Vasileva, Veselin Bivolarski, Borislava Todorova, Ilia Iliev, pp. 321-330
Article № eb.21305 [Full text – PDF] 

Reviewers

List of reviewers, who participated in the peer-review process of the current issue.