International Online Scientific Conference · May 8, 2026

Leeches: Role in Biodiversity,
Ecological Functions, Medical‑Zoological
Significance & Geographical Distribution

Participating Countries
Azerbaijan Türkiye Spain Romania Tunisia Indonesia

A gathering of the world's leading researchers in annelid biology, freshwater ecology, biomedical science, zoology, and biogeography.

Date May 8, 2026
Time 10:00 am UTC+4
Format Fully Online
Platform Zoom
Language English

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01
About the Conference

Conference Scope

The conference is designed to generate scientifically robust, evidence-based, and integrative knowledge on the ecological and biological significance of medicinal leeches belonging to the genus Hirudo, particularly in the context of biodiversity conservation and ecosystem functioning. Special emphasis is placed on their geographical distribution patterns, spatial ecology, habitat specificity, and complex environmental interactions across diverse freshwater and semi-terrestrial ecosystems. This scientific platform aims to bridge gaps between applied and theoretical research by exploring the multifaceted roles of Hirudo species as bioindicators of environmental health, contributors to trophic dynamics, and organisms of biomedical importance while highlighting their relevance in both natural and human-influenced ecosystems. It promotes an interdisciplinary approach by integrating zoology, medical biology, ecology, biogeography, environmental sciences, and geoinformatics, and encourages the application of advanced methods such as molecular analyses, spatial modeling, and remote sensing. In a broader context, the conference seeks to foster international collaboration and support the development of sustainable conservation strategies for biodiversity preservation.

Conference date May 8, 2026
Starts at 10:00 am UTC+4
Duration 1 Day
Venue Online
Platform Zoom
Participating countries 6
Expected participants 250
Submissions open Abstract/Full paper
Submissions deadline Abstract - Aprel 20 / Full paper - May 30
Registration fee Free of charge

02
Scientific Programme

Main Themes

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Biodiversity & Conservation

Biodiversity assessment and conservation importance of medicinal leeches (Hirudo spp.) across natural habitats.

🌊
Ecological Functions

Ecological functions and ecosystem-level interactions of leeches in freshwater and terrestrial environments.

🗺️
Geographical Distribution

Geographical distribution, biogeography, and habitat analysis across global and regional scales.

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Medical & Zoological Significance

Medical and zoological significance including hirudotherapy, bioactive compounds, and clinical applications.

🌡️
Environmental Change & Adaptation

Environmental change impacts on leech populations and their adaptive responses to shifting ecosystems.

🛡️
Conservation Strategies

Conservation strategies and sustainable management practices for medicinal and ecological leech species.

🌿
Plant–Leech Interactions

Plant–leech interactions in aquatic ecosystems — habitat dependencies, refugia, and trophic relationships.

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Molecular Ecology & Genetic Diversity

Molecular ecology, genetic diversity, population structure, and evolutionary dynamics of Hirudo species using genomics, transcriptomics, and bioinformatics approaches.

03
Conference Executive Committee

Head & Members of the team

Dr. Ass. Professor Ulviyya Mammadova
Dr. Ass. Professor Ulviyya Mammadova
General Chairman
AR MES · Institute of Geography PLE · Baku, Azerbaijan
AR MA · Research Institute of Fruit and Tea Growing · Guba, Azerbaijan
MS Vugar Aliyev
MS Vugar Aliyev
General Manager
AR MA · Research Institute of Fruit and Tea Growing · Guba, Azerbaijan
PhD student Yusif Sadiyev
PhD student Yusif Sadiyev
Technical supporter
CORESOFT LLC - CEO&FOUNDER
coresoft.az
PhD student Aynur Mehdiyeva
PhD student Aynur Mehdiyeva
General Coordinator
AR SEM Institute for Botany PLE, Baku Azerbaijan
PhD student Aygun Ahmadova
PhD student Aygun Ahmadova
Coordinator
AR MES · Institute of Geography PLE · Baku, Azerbaijan
PhD  Nigar Mehdiyeva
PhD student Nigar Mehdiyeva
Coordinator
AR MES · Institute of Geography PLE · Baku, Azerbaijan
04
Scientific Committee

Organizers

AR SEM Ganja Bioresources Institute
Firat University
AR SEM Ganja Ecology and Natural Resources Institute
International Eco Energy Academy
AR SEM Ganja Agrarian Problems Institute
Riau University

05
Invited Speakers

Featured Scholars

Professor Dr. Naim Sağlam
Professor Dr. Naim Sağlam
Special Guest Speaker
Department of Aquaculture and Fish Diseases · Fisheries Faculty · Firat University · Elazığ · Türkiye
Asst. Professor Dr. Shabnam Farzali
Asst. Professor Dr. Shabnam Farzali
Keynote Speaker
Department of Aquaculture and Fish Diseases · Fisheries Faculty · Firat University · Elazığ · Türkiye
Dr. Fizuli Huseynov
Dr. Fizuli Huseynov
Keynote Speaker
Chief Medical Officer of Herba Medical Center, Baku, Azerbaijan
Ass. Professor Dr. Victor Surugiu
Ass. Professor Dr. Victor Surugiu
Keynote Speaker
Alexandru Ioan Cuza University of Iaşi, Faculty of Biology, Iaşi, Romania
Ass. Professor Dr. Raja Ben Ahmed
Ass. Professor Dr. Raja Ben Ahmed
Keynote Speaker
Tunis El Manar University, Faculty of Science, Tunis, Tunisia
Professor Dr. Irwan Effendi
Professor Dr. Irwan Effendi
Keynote Speaker
University of Riau, Faculty of Fisheries and Marine Sciences, Pekanbaru, Indonesia
Ass. Professor Dr. Elman Yusifov
Ass. Professor Dr. Elman Yusifov
Honorary Speaker
National Aviation Academy, Baku, Azerbaijan
Ass. Professor Dr. Sedaget Adigozelova
Ass. Professor Dr. Sedaget Adigozelova
Honorary Speaker
Institute of Agrarian Problem, Ganja, Azerbaijan
Professor Dr. Mustafa Akbulut
Professor Dr. Mustafa Akbulut
Honorary Speaker
Recep Tayyip Erdoğan University, Dean of the Agriculture Department, Rize, Türkiye
Ass. Professor Dr. Imran Gasimov
Ass. Professor Dr. Imran Gasimov
Honorary Speaker
Director of Bioresources Institute, Ganja, Azerbaijan
Ecologist Fuad Guliyev
Ecologist Fuad Guliyev
Honorary Speaker
Bioresources Institute, Oils and Ointments Laboratory, Ganja, Azerbaijan
Ass. Professor Dr. Makhira Sharifova
Ass. Professor Dr. Makhira Sharifova
Honorary Speaker
Director of Ecology and Natural Resources Institute, Ganja, Azerbaijan
Professor Dr. Jesús Palá-Paúl
Professor Dr. Jesús Palá-Paúl
Honorary Speaker
Biology Faculty, Complutense University of Madrid, Spain
Ass. Professor Morina Siregar
Ass. Professor Morina Siregar
Honorary Speaker
Universitas Riau, Faculty of Fisheries and Marine Sciences, Indonesia
Ass. Professor Dr. Ismayıl Mammadov
Ass. Professor Dr. Ismayıl Mammadov
Honorary Speaker
Director of Bioresources Institute, Nakhchivan, Azerbaijan

07
Partners & Supporters

Collaborators

Recep Tayyip Erdoğan University,
Rize, Türkiye
Riau University,
Pekanbaru, Indonesia
Tunis El Manar University,
Tunis, Tunisia
Universidad Complutense de Madrid,
Spain
Research İnstitute of Fruit and Tea Growing
Guba, Azerbaijan
Alexandru Ioan Cuza University of Iaşi,
Romania
CORESOFT.AZ
Azerbaijan

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