Thomas Klefoth

Thomas Klefoth serves as Professor of Ecology and Nature Conservation and Fisheries Biologist at Bremen University of Applied Sciences, where he heads the ISTAB program (Institute for Sustainability and Environmental Management in Bremen). His expertise spans freshwater ecosystems, particularly gravel pit lakes, integrating fisheries science with biodiversity conservation and recreational angling management.

His research focuses on ecological dynamics in small lake systems, examining angler behavior, habitat management, and species conservation. Key interests include ontogenetic niche shifts in fish, crayfish population viability, telemetry-based movement ecology, and socio-ecological aspects of environmental stewardship. His work consistently bridges empirical lake studies with stakeholder engagement to develop sustainable water management practices.

Analysis of his recent publications reveals a strong interdisciplinary trend combining biotelemetry, experimental ecology, and social science methodologies. His research demonstrates how ecosystem-based approaches outperform single-species management, particularly in recreational fisheries contexts, while addressing contamination impacts and biodiversity-service trade-offs in human-dominated aquatic landscapes.

Professor Klefoth leads multiple externally funded projects through 2028, including initiatives on sustainable water management by fishing clubs, campus greening, municipal biodiversity strategies, and organofluorochemical contamination. His advisory roles include service on the Lower Saxony Animal Welfare Advisory Board (2012-2020), Hameln Fishing Cooperative (as 2nd Deputy Chairman, 2015-2020), and Dümmer Advisory Board (2012-2015), demonstrating active integration of research with policy implementation.