Fieldwork 2023
August 7-8, 2023 – Riksu Stream, Saaremaa
























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Filming the TV-show Osoon











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May 22-26, 2023 – eDNA workshop in Sweden
















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Fieldwork 2022
September 9, 2022 – Mustjõgi River, Harju county









September 8, 2022 – Vääna River, Harju county









September 7, 2022 – Reo Quarry and Kuke Stream, Saaremaa




September 6, 2022 – Riksu Stream, Saaremaa












September 5, 2022 – Pärnu River












Summer, 2022 – Searching for Nuttall’s waterweed





August 17, 2022 – Power plant channels, Narva











August 10, 2022 – Ilmatsalu river and Ropka Water Reservoir

















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April 25-29, 2022 – eDNA training in Norway
Training was carried out at the Norwegian Veterinary Institute by David A. Strand. Katrin Kaldre and Lilian Pukk attended the training.





























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November 2-3, 2021 – Visiting the lakes and rivers
Estonian crayfish lakes and rivers were visited by the project partners form the Norweigian Veterinary Institute Roar Sandodden and Margo Hurt, Katrin Kaldre, Lilian Pukk form the Estonian University of Life Sciences.







































