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Retention of mercury in the muscle of yellow perch (Perca flavescens) and rock bass (Ambloplites rupestris)

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Retention of mercury in the muscle of yellow perch (Perca flavescens) and rock bass (Ambloplites rupestris); 1976; Article; Journal; Transactions of the American Fisheries Society; Laarman, Percy W.; Willford, Wayne A.; Olson, James R.

Summary

Mercury-contaminated yellow perch (Perca flavescens) and rock bass (Ambloplites rupestris) were collected from Lake St. Clair and stocked in two earthen ponds in September 1970. Twenty-six months later, concentrations of total mercury in the fillets had declined 53% in the yellow perch and 59% in the rock bass; however, the mean weight of the fish increased 88 and 183%, respectively, during the same period. All of the reduction in mercury concentrations was attributable to dilution by growth. Slight discrepancies between the theoretical and observed reduction of mercury concentrations suggest an initial redistribution of residues from other tissues to the muscle and a continued incorporation of background amounts of mercury during [...]

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Harvested on Mon Jul 21 13:58:22 MDT 2014 from MODS XML Service

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Type Scheme Key
local-index unknown 1000244
local-pk unknown 1000244
series unknown Transactions of the American Fisheries Society

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journalTransactions of the American Fisheries Society
parts
typevolume
value105
typeissue
value2
languageEnglish
citationTypeArticle

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