Date: 12.05.2022

Third workshop of the Lake Fish Telemetry Group: an international and multidisciplinary collaboration pushing forward the field of fish ecology and behaviour

Lake Fish Telemetry Group (LFTG), an initiative that brings together research groups involved in lake fish telemetry in Europe is now in its fifth year. The initiative was established in 2018 through the project funded by ALTER-Net ( and implemented by the Biology Centre of the Czech Academy of Sciences, Institute of Hydrobiology. Project participants include top researchers and research groups in the field of fish ecology and fisheries in Europe and globally. The group collaborates on studies based on a joint telemetry dataset of European lakes, shared among the research groups, which comprises thousands of tagged and tracked individuals of various fish species, and hundreds of billions of fish locations, combined with detailed geomorphological and environmental data. Dataset of such size is a unique opportunity for cutting-edge research, based on the use of interdisciplinary methods of data analyses, and for tackling novel research topics within the field of fish ecology, behaviour and management. Furthermore, group is also jointly working on the development of new concepts, perspectives and reviews of available knowledge.

Lake Fish Telemetry Group has so far organized two workshops, where collaborating research teams were meeting to work on joint research activities. First such workshop was organized in České Budějovice, Czech Republic, in November 2018, and the second was held in Berlin, Germany, in November 2019. The number of researchers and research groups steadily increased over time, and currently involves more than 40 persons from various countries, including Czech Republic, Germany, France, Denmark, Norway, Sweden, Belgium, Italy, United Kingdom, Israel and Canada.

In addition to researchers involved in fields of lake fish telemetry and fish ecology and behaviour, the group also brought together experts from other research areas and disciplines to provide an opportunity for interdisciplinary collaboration. For example, both workshops were also attended by research groups from Germany and Israel focused on terrestrial movement ecology and involved in the development of a large-scale ATLAS tracking systems, as well as by a research group from Germany that is working on the development of advanced statistical methods for the analysis of animal movement data. Such new collaborations have already borne fruits by providing a broader perspective to shared research questions, exchange of knowledge and experiences, and future joint collaboration plans, and led to some seminal publications for the field (Lennox et al. 2021; Nathan et al. 2022). Furthermore, the group has also established close collaboration with the European Tracking Network (ETN;, with the two networks currently working together on coordination of activities, facilitation of data sharing and joint research initiatives.

Third LFTG workshop is organized this year on 16th - 17th May in České Budějovice, Czech Republic. Workshop will be attended by more than 30 participants from various countries, including many top researchers from the field. The workshop is funded by ALTER-Net, with subsidy for this year meeting provided by European Telemetry Network COST Action ( Workshop will be focused on the overview and further planning of ongoing joint research activities, new research ideas and collaboration plans, and exchange of knowledge, ideas, practical know-how and experiences regarding the telemetry systems.


For more information on the initiative please contact Ivan Jaric, project coordinator:; +420 38 777 5855

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Lake Fish Telemetry Group is supported by the project "Multi-Lake Research of Fish Ecology and Management using High-Resolution 3D Telemetry Systems", funded by ALTER-Net.


See our publications:

1. Nathan, R., Monk, C.T., Arlinghaus, R., Adam, T., Alós, J., Assaf, M., Baktoft, H., Beardsworth, C.E., Bertram, M.G., Bijleveld, A.I., Brodin, T., Brooks, J.L., Campos-Candela, A., Cooke, S.J., Gjelland, K.Ø., Gupte, P.R., Harel, R., Hellström, G., Jeltsch, F., Killen, S.S., Klefoth, T., Langrock, R., Lennox, R.J., Lourie, E., Madden, J.R., Orchan, Y., Pauwels, I.S., Říha, M., Roeleke, M., Schlägel, U., Shohami, D., Signer, J., Toledo, S., Vilk, O., Westrelin, S., Whiteside, M.A. and Jarić, I. (2022). Big-data approaches lead to an increased understanding of the ecology of animal movement. Science 375 (6582), eabg1780.


2. Lennox, R.J., Westrelin, S., Souza, A.T., Šmejkal, M., Říha, M., Prchalová, M., Nathan, R., Koeck, B., Killen, S., Jarić, I., Gjelland, K., Hollins, J., Hellstrom, G., Hansen, H., Cooke, S.J., Boukal, D., Brooks, J.L., Brodin, T., Baktoft, H., Adam, T. and Arlinghaus, R. (2021). A role for lakes in revealing the nature of animal movement using high dimensional telemetry systems. Movement Ecology 9, 40.





Biology Centre CAS
Institute of Hydrobiology
Na Sádkách 702/7
370 05 České Budějovice

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