Author

Zhivko Zhelev

Observed names: ZHIVKO ZHELEV, Zhelev, Zhivko, Zhivko M. Zhelev, Zhivko Marinov Zhelev, Zhivko Zhelev M.

Observed institutions: Plovdiv University, Bulgarian Research and Education Network

ORCID: 0000-0002-0217-9177

Observed ORCID: 0000-0002-0217-9177

OpenAlex ID: A5083404097

In situ assessment of health status and heavy metal bioaccumulation of adult Pelophylax ridibundus (Anura: Ranidae) individuals inhabiting polluted area in southern Bulgaria

2020 · Zhivko M. Zhelev, Desislava N. Arnaudova, et al. · Ecological Indicators · 50

Health status of Pelophylax ridibundus (Amphibia: Ranidae) in a rice paddy ecosystem in Southern Bulgaria and its importance in assessing environmental state: haematological parameters

2018 · Zhivko Zhelev, Stefan Tsonev, et al. · Environmental Science and Pollution Research · 31

Fluctuating asymmetry in Pelophylax ridibundus meristic morphological traits and their importance in assessing environmental health

2019 · Zhivko M. Zhelev, Stefan V. Tsonev, et al. · Ecological Indicators · 22

Changes of erythrocyte-metric parameters in Pelophylax ridibundus (Amphibia: Anura: Ranidae) inhabiting water bodies with different types of anthropogenic pollution in Southern Bulgaria

2017 · Zhivko Zhelev, Georgi Popgeorgiev, et al. · Environmental Science and Pollution Research · 16

Fluctuating asymmetry in Pelophylax ridibundus (Amphibia: Ranidae) as a response to anthropogenic pollution in south Bulgaria

2015 · Zhivko Zhelev, Georgi Popgeorgiev, et al. · Archives of Biological Sciences · 14

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A Unified Approach to Analysis of Body Condition in Green Toads

2022 · Lukas Landler, Stephan Burgstaller, et al. · Diversity · 13

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A study of some metric parameters of the erythrocytes in Rana ridibunda (Amphibia: Anura) derived from an area of highly developed chemical industry

2006 · Zhivko Zhelev, Mladen V. Angelov, et al. · 13

Using of fluctuating asymmetry in adult Pelophylax ridibundus (Amphibia: Anura:Ranidae) meristic traits as a method for assessing developmental stability of populationand environmental quality of their habitat: industrial area in southern Bulgaria

2022 · ZHIVKO ZHELEV, STEFAN TSONEV, et al. · TURKISH JOURNAL OF ZOOLOGY · 10

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Determinations of Erythrocyte Sizes in Adult Pelophylax ridibundus (Amphibia: Anura: Ranidae) Inhabiting Industrial Area in Southern Bulgaria

2021 · Zhivko M. Zhelev, Desislava N. Arnaudova, et al. · Water Air & Soil Pollution · 10

Seasonal changes of basic erythrocyte-metric parameters in Pelophylaxridibundus (Amphibia: Ranidae) from anthropogenically polluted biotopes in Southern Bulgaria and their role as bioindicators

2015 · Zhivko M. Zhelev, Nikolay H. Mehterov, et al. · Ecotoxicology and Environmental Safety · 10

Application of Fluctuating Asymmetry Values in Pelophylax ridibundus (Amphibia: Anura: Ranidae) Meristic Traits as a Method for Assessing Environmental Quality of Areas with Different Degrees of Urbanization

2023 · Zhivko Zhelev, Ivelin Mollov, et al. · Diversity · 7

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Significant changes in morpho-physiological and haematological parameters of Carassius gibelio (Bloch, 1782) (Actinopterygii: Cyprinidae) as response to sporadic effusions of industrial wastewater into the Sazliyka River, Southern Bulgaria.

2018 · Zhivko Zhelev, Stefan Tsonev, et al. · Acta zoologica bulgarica · 6

Body condition based on scaled mass index in adult Pelophylax ridibundus (Amphibia: Ranidae) inhabiting a polluted area in Southern Bulgaria

2023 · Zhivko M. Zhelev, Danail S. Minchev · Biologia · 5

Haematology of Pelophylax ridibundus (Amphibia: Ranidae) of Striata and Maculata Morphs in Populations Living in Conditions of Anthropogenic Pollution in Southern Bulgaria

2014 · Zhivko Marinov Zhelev, Muhammad Arif, et al. · Open Journal of Animal Sciences · 3

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Blood parameters of adult marsh frogs Pelophylax ridibundus (Amphibia: Ranidae) in rice paddies subjected to intense agrochemical use

2023 · Zhivko Zhelev, Danail Minchev, et al. · Environmental Science and Pollution Research · 2

Leukogram of Adult Pelophylax ridibundus (Pallas, 1771) (Anura: Ranidae) in the Sedimentation Lake of the Brikel Thermal Power Station in Southern Bulgaria: Evaluation of Biomarkers for Ecological Stress Assessment

2023 · Zhivko Zhelev M., Georgi Popgeorgiev S., et al. · Acta zoologica bulgarica · 2

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Are there correlations between the levels of fluctuating asymmetry in Pelophylax ridibundus (Anura: Ranidae) meristic morphological traits and morphological parameters used for assessing their physical fitness (health status)?

2022 · Zhivko Zhelev, Stefan Tsonev, et al. · Environmental Science and Pollution Research · 2

Assessment of Ecological Conditions in Two Water Basins in the Region of Galabovo (south Bulgaria) on the Basis of Developmental Stability of Carassius Gibelio (pisces: Cyprinidae)

2015 · Zhivko Zhelev, Peter Boyadzhiev‍, et al. · Bulgarian Portal for Open Science · 1

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Changes in the Erythrogram Parameters and in the Erythrocyte Sizes of Adult Pelophylax ridibundus (Pallas 1771) (Anura: Ranidae) Inhabiting the Sedimentation Lake of Brikel Thermal Power Plant in Southern Bulgaria

2025 · Zhivko Zhelev, Tihomir Vachev, et al. · Toxics

Works count: 22

Citation count: 217

H-index: 10

I10-index: 10