Dr. Dalmas O. Oyugi
Fisheries Biologist | Aquatic Ecologist | Environmental Management Specialist

Dr Dalmas O. Oyugi is a distinguished Kenyan fisheries biologist and aquatic ecologist with over two decades of experience in aquatic sciences, environmental research, fisheries management, and ecosystem conservation. His work has contributed significantly to the understanding of fish ecology, aquatic biodiversity, and ecosystem dynamics within East African freshwater and coastal environments.
He holds a PhD in Hydrobiology, specializing in Fisheries Biology and Fish Ecology, from the University of Nairobi, and an MSc in Marine Ecology from the Free University of Brussels. His academic and research career reflects a strong commitment to advancing scientific knowledge, strengthening fisheries governance, and promoting sustainable management of aquatic resources.
Dr Oyugi has extensive experience as a lecturer, researcher, curriculum developer, scientific writer, and research supervisor. He has also served in senior leadership and policy-oriented roles within government institutions and international conservation organizations, where he has supported evidence-based decision-making in fisheries, biodiversity conservation, and environmental management.
Educational Qualifications
- PhD in Hydrobiology, specializing in Fisheries Biology and Fish Ecology, University of Nairobi.
- MSc in Marine Ecology, Free University of Brussels.
Academic & Research Experience
- Over two decades of professional experience in aquatic sciences, fisheries biology, and environmental research.
- Experience as a lecturer, researcher, curriculum developer, and postgraduate research supervisor.
- Strong background in scientific writing, technical reporting, and interdisciplinary research collaboration.
- Contribution to academic training and capacity building in fisheries, ecology, and environmental sciences.
Research Interests & Expertise
- Fisheries biology and fish ecology.
- Marine ecology, freshwater ecology, and coastal ecosystem dynamics.
- Aquatic biodiversity, ecosystem assessment, and sustainable fisheries management.
- Environmental management, conservation planning, and science-policy engagement.
Publications & Scientific Contribution
- Author of numerous peer-reviewed publications and technical reports in fisheries, ecology, and environmental management.
- Contributor to scientific knowledge on East African freshwater and coastal aquatic systems.
- Engaged in research outputs that support policy development, conservation planning, and sustainable fisheries governance.
Professional Leadership & Networks
Dr Oyugi has served in senior leadership and policy roles across government and international conservation organizations. He has also been actively involved in regional and international scientific networks, supporting collaborative research, environmental governance, and sustainable management of aquatic ecosystems.