Microcystins in European Noble Crayfish in Lake Steinsfjorden, a -Dominated Lake.

Lake Steinsfjorden, an important Norwegian location for noble crayfish (), is often affected by cyanobacterial blooms caused by microcystin (MC)-producing spp. The impact of MCs on noble crayfish as a food source and crayfish health is largely unknown. We investigated the quantities and correlations of MCs in noble crayfish and lake water during and after a cyanobacterial bloom peaking in June-July 2015.