Research Article

Bioaccumulation of Heavy Metals in Some Tissues of Fish in Lake Geriyo, Adamawa State, Nigeria

Table 2

Seasonal variations in heavy metals mean concentrations (mg/kg) within the flesh, liver, and gills of Clarias, Tilapia, and Heterotis from Lake Geriyo.

Heavy metalsSeasonClarias fish specieTilapia fish specieHeterotis fish specie
FleshLiverGills Flesh LiverGillsFleshLiverGills

ZnDry
Wet
PbDry
Wet
CdDry
Wet
CuDry
Wet

Data on the same row with different superscripts are significantly difference ().