Heavy metals and organochlorine compounds in seals in the gulf of Finland

Matti Perttilä, Olavi Stenman, Heikki Pyysalo, Kim Wickström

Research output: Contribution to journalArticleScientificpeer-review

36 Citations (Scopus)

Abstract

The concentrations of Cu, Zn, Cd, Pb, Se, Hg, DDT, DDD, DDE, the PCBs and the chlordane components have been determined in the muscle, liver, kidney and blubber of the grey seal, Halichoerus grypus and the Baltic ringed seal Phoca hispida botnica of different ages caught in the Gulf of Finland. The results are related to the age and, for the organochlorine compounds, to the lipid content, of the specimens. Se and Hg were found to be correlated strongly with age. The heavy metal concentrations were highest in the liver, except for Cd, which was highest in the kidney. The mean concentrations of PCB and DDT compounds in blubber were varied and those for yearling seals were considerably lower thun those for older seals, but, even so, the levels were high from the biological point of view. Some comparisons with the results of earlier studies on seals in the Gulf of Finland and the Bothnian Bay are made and a short account of research into the seal uterus in relation to the high levels of PCB is given.

Original languageEnglish
Pages (from-to)43 - 59
Number of pages17
JournalMarine Environmental Research
Volume18
Issue number1
DOIs
Publication statusPublished - 1986
MoE publication typeNot Eligible

Fingerprint

Heavy metal compounds
organochlorine compounds
Gulf of Finland
seals
Seals
PCB
heavy metals
heavy metal
DDT
blubber
Polychlorinated biphenyls
DDT (pesticide)
DDD
chlordane
DDE
Liver
kidneys
DDD (pesticide)
muscle
Halichoerus grypus

Cite this

Perttilä, Matti ; Stenman, Olavi ; Pyysalo, Heikki ; Wickström, Kim. / Heavy metals and organochlorine compounds in seals in the gulf of Finland. In: Marine Environmental Research. 1986 ; Vol. 18, No. 1. pp. 43 - 59.
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abstract = "The concentrations of Cu, Zn, Cd, Pb, Se, Hg, DDT, DDD, DDE, the PCBs and the chlordane components have been determined in the muscle, liver, kidney and blubber of the grey seal, Halichoerus grypus and the Baltic ringed seal Phoca hispida botnica of different ages caught in the Gulf of Finland. The results are related to the age and, for the organochlorine compounds, to the lipid content, of the specimens. Se and Hg were found to be correlated strongly with age. The heavy metal concentrations were highest in the liver, except for Cd, which was highest in the kidney. The mean concentrations of PCB and DDT compounds in blubber were varied and those for yearling seals were considerably lower thun those for older seals, but, even so, the levels were high from the biological point of view. Some comparisons with the results of earlier studies on seals in the Gulf of Finland and the Bothnian Bay are made and a short account of research into the seal uterus in relation to the high levels of PCB is given.",
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Heavy metals and organochlorine compounds in seals in the gulf of Finland. / Perttilä, Matti; Stenman, Olavi; Pyysalo, Heikki; Wickström, Kim.

In: Marine Environmental Research, Vol. 18, No. 1, 1986, p. 43 - 59.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Heavy metals and organochlorine compounds in seals in the gulf of Finland

AU - Perttilä, Matti

AU - Stenman, Olavi

AU - Pyysalo, Heikki

AU - Wickström, Kim

PY - 1986

Y1 - 1986

N2 - The concentrations of Cu, Zn, Cd, Pb, Se, Hg, DDT, DDD, DDE, the PCBs and the chlordane components have been determined in the muscle, liver, kidney and blubber of the grey seal, Halichoerus grypus and the Baltic ringed seal Phoca hispida botnica of different ages caught in the Gulf of Finland. The results are related to the age and, for the organochlorine compounds, to the lipid content, of the specimens. Se and Hg were found to be correlated strongly with age. The heavy metal concentrations were highest in the liver, except for Cd, which was highest in the kidney. The mean concentrations of PCB and DDT compounds in blubber were varied and those for yearling seals were considerably lower thun those for older seals, but, even so, the levels were high from the biological point of view. Some comparisons with the results of earlier studies on seals in the Gulf of Finland and the Bothnian Bay are made and a short account of research into the seal uterus in relation to the high levels of PCB is given.

AB - The concentrations of Cu, Zn, Cd, Pb, Se, Hg, DDT, DDD, DDE, the PCBs and the chlordane components have been determined in the muscle, liver, kidney and blubber of the grey seal, Halichoerus grypus and the Baltic ringed seal Phoca hispida botnica of different ages caught in the Gulf of Finland. The results are related to the age and, for the organochlorine compounds, to the lipid content, of the specimens. Se and Hg were found to be correlated strongly with age. The heavy metal concentrations were highest in the liver, except for Cd, which was highest in the kidney. The mean concentrations of PCB and DDT compounds in blubber were varied and those for yearling seals were considerably lower thun those for older seals, but, even so, the levels were high from the biological point of view. Some comparisons with the results of earlier studies on seals in the Gulf of Finland and the Bothnian Bay are made and a short account of research into the seal uterus in relation to the high levels of PCB is given.

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DO - 10.1016/0141-1136(86)90008-5

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EP - 59

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JF - Marine Environmental Research

SN - 0141-1136

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