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This study examines fillet mercury levels in brook trout (Salvelinus fontinalis) and white perch (Morone americana) collected from water bodies in Kejimkujik National Park. Mercury levels found in these species, important components of the local recreational fishery, are compared to those observed in other North American studies and to Health Canada guidelines regarding safe consumption of fish. Correlations are identified between total mercury concentrations and fish age, length, and weight. Differences in mean mercury concentrations among sampling locations are also noted, and possible sources of the mercury contamination are discussed.
This report summarizes the results of a 1994 survey of freshwater fish, carried out by the New Brunswick Departments of Environment (DOE) and Natural Resources and Energy (DNRE) and compares the results with other studies which had been previously carried out in the province.
This report summarizes the results of a 1994 survey of freshwater fish, carried out by the New Brunswick Departments of Environment (DOE) and Natural Resources and Energy (DNRE) and compares the results with other studies which had been previously carried out in the province.