Abstract
The importance of eating habits and the number of fish sampled in the estimation of mercury environmental contamination through biological indicators was studied. The species used were one with piscivorous habits (Anguilla anguilla) and another with omnivorous habits (Ciprinus carpio). From one original sample for each species, randomized samples were generated using the subroutine GGSRS from the mathematics library IMSL, and later the statistical significance of Pearson's correlation coefficient for the relationship between fish weight and mercury concentrations in muscle was obtained for each random sample. The results show that the use of omnivorous species such as Ciprinus carpio as a biological indicator of contamination enables us to carry out estimations with a greater degree of confidence than when piscivorous species such as Anguilla anguilla are used.
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Rincón-León, F., Zurera-Cosano, G., Moreno-Rojas, R. et al. Importance of eating habits and sample size in the estimation of environmental mercury contamination using biological indicators. Environ Monit Assess 27, 193–200 (1993). https://doi.org/10.1007/BF00548365
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DOI: https://doi.org/10.1007/BF00548365