Accumulation of Heavy Metals in Crayfish and Fish from Selected Czech Reservoirs

Figure 3

Concentration of metals (zinc, cadmium, lead, copper, mercury, and aluminium) in crayfish tissue (abdominal muscle, hepatopancreas, gill) and fish muscle from selected water storage reservoirs: Boskovice (B, crayfish 𝑛=10, fish 𝑛=6), Landštejn (L, crayfish 𝑛=10, fish 𝑛=5), Nová Říše (N, crayfish 𝑛=10, fish 𝑛=5). An ordinate is presented in logarithmic scale.