Spring field sampling (crayfish)
Spring sampling of crayfish (signal crayfish, Pacifastacus leniusculus) was conducted in two field trips, on 10th-11th May and 18th-20th May 2026, at three sampling sites (Sveti Martin na Muri - bridge, Mursko Središće, Goričan).
Dissection was performed in Zagreb, at Ruđer Bošković Institute, and tissues (hepatopancreas and muscle) stored for further metal and biomarker analyses.
