Heavy metal concentrations in Juan Fernández fur seals ( Arctocephalus philippii)

During 1992, mercury, cadmium and lead concentrations were determined from livers of Juan Fernández fur seals (27 pups, one subadult, and one adult) found dead at Alejandro Selkirk Island, Chile. In pups, concentrations of mercury, cadmium and lead averaged 9.33 mg kg −1 (SD = 6.56), 0.51 mg kg −1 (...

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Veröffentlicht in:Marine pollution bulletin 1997-08, Vol.34 (8), p.663-665
Hauptverfasser: Sepúlveda, María S., Ochoa-Acuña, Hugo, Sundlof, Stephen F.
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container_title Marine pollution bulletin
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creator Sepúlveda, María S.
Ochoa-Acuña, Hugo
Sundlof, Stephen F.
description During 1992, mercury, cadmium and lead concentrations were determined from livers of Juan Fernández fur seals (27 pups, one subadult, and one adult) found dead at Alejandro Selkirk Island, Chile. In pups, concentrations of mercury, cadmium and lead averaged 9.33 mg kg −1 (SD = 6.56), 0.51 mg kg −1 (SD = 0.19) and 0.47 mg kg −1 (SD = 0.43), respectively. In the subadult and adult, concentrations of mercury were 27.29 and 75.09 mg/kg; of cadmium 1.66 and 1.57 mg kg −1; and of lead 0.07 and 1.37 mg kg −1, respectively. Possible sources of contamination with these metals are discussed.
doi_str_mv 10.1016/S0025-326X(97)00054-4
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ispartof Marine pollution bulletin, 1997-08, Vol.34 (8), p.663-665
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source Elsevier ScienceDirect Journals
subjects Animal, plant and microbial ecology
Applied ecology
Arctocephalus philippii
Biological and medical sciences
cadmium
Ecotoxicology, biological effects of pollution
Effects of pollution and side effects of pesticides on vertebrates
Fundamental and applied biological sciences. Psychology
heavy metals
Juan Fernández fur seals
lead
Mammalia
mercury
title Heavy metal concentrations in Juan Fernández fur seals ( Arctocephalus philippii)
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