ECOSPHERE investigates the pivotal role of fish in aquatic ecosystems through laboratory and field studies. Our facilities cater to both freshwater and marine fish, featuring ZebTec racks, individual tanks, aquaria, flow-through systems, and aquaculture facilities. We offer static and flow-through exposure systems, raceways, and swimming flumes for comprehensive research. Ecotoxicological studies delve into microcontaminant uptake and bioaccumulation using radiotracers and stable isotopes. Toxicological effects are explored at molecular, cellular, and organismal levels, while ecophysiological studies gauge responses to environmental changes. Collaborating with DuEL, a research line focuses on sustainable fish feeds for improved health. Transcriptome and metabolome studies provide mechanistic insights, with routine measurements of exposure biomarkers. Ion regulation, transporters, behavior, energy metabolism, and swimming capacity are assessed from larvae to adults. Model organisms span warm-water species like zebrafish and guppies to cold-water ones like carp, salmonids and sea bass. Our work aids understanding and promoting fish well-being, health, and sustainable aquaculture practices.

In the field, fish biotic indices can be determined and sampling is done by our experienced field team (BA4 and BA5 certified) who collect samples using fykes, nets or electric fishing gear either from shore or from boats.  

If you have any questions regarding our fish studies or future collaborations, please contact Gudrun De Boeck.