April 2024: Population status assessment of crayfish (Astacus astacus and Austropotamobius torrentium) – Activity 1.1.3: Monitoring activity; Activity 1.1.4, 1.15 Assessment of environmental parameters
April 2024 April 2024: Population status assessment of crayfish (Astacus astacus and Austropotamobius torrentium). In the month of April 2024, in the lakes of Ohrid, Prespe Great and in the Qarrishta river, the next samplings were carried out with the aim of monitoring two species of crayfish, Astacus astacus and Austropotamobium torrentium. Sampling, as expected, …