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, Mursko Središće, Goričan).
Dissection was performed in Zagreb, at Ruđer Bošković Institute, and tissues (hepatopancreas and muscle) stored for further metal and biomarker analyses.
