Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic

Cadmium, lead, copper, chromium and zinc contents were determined in otoliths of the cod Gadus morhua L. from the Southern Baltic. It was shown that the levels of these heavy metals fluctuated during the period of investigation (1969-1985). It was found that levels of Cd, Cu, Cr and Zn decreased wit...

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Bibliographic Details
Main Authors: Protasowicki, M., Kosior, M.
Format: Article in Journal/Newspaper
Language:English
Published: Institut für Meereskunde 1988
Subjects:
Gadus morhua
Online Access:https://oceanrep.geomar.de/id/eprint/56217/
https://oceanrep.geomar.de/id/eprint/56217/1/Protasowicki_M_1988.pdf
id ftoceanrep:oai:oceanrep.geomar.de:56217
record_format openpolar
spelling ftoceanrep:oai:oceanrep.geomar.de:56217 2023-05-15T16:19:03+02:00 Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic Protasowicki, M. Kosior, M. 1988 text https://oceanrep.geomar.de/id/eprint/56217/ https://oceanrep.geomar.de/id/eprint/56217/1/Protasowicki_M_1988.pdf en eng Institut für Meereskunde https://oceanrep.geomar.de/id/eprint/56217/1/Protasowicki_M_1988.pdf Protasowicki, M. and Kosior, M. (1988) Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic. Open Access Kieler Meeresforschungen - Sonderheft, 6 . pp. 424-431. cc_by_3.0 info:eu-repo/semantics/openAccess Article NonPeerReviewed 1988 ftoceanrep 2023-04-07T16:02:44Z Cadmium, lead, copper, chromium and zinc contents were determined in otoliths of the cod Gadus morhua L. from the Southern Baltic. It was shown that the levels of these heavy metals fluctuated during the period of investigation (1969-1985). It was found that levels of Cd, Cu, Cr and Zn decreased with age and age-dependent morphometric parameters, while the amount of lead increased. Sex of cod did not affect the level of bioaccumulation of these five trace elements in the otoliths. With the exception of Cu no differences were found between heavy metal contents in otoliths of cod from the Gdańsk and Bornholm Deep. Article in Journal/Newspaper Gadus morhua OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
institution Open Polar
collection OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
op_collection_id ftoceanrep
language English
description Cadmium, lead, copper, chromium and zinc contents were determined in otoliths of the cod Gadus morhua L. from the Southern Baltic. It was shown that the levels of these heavy metals fluctuated during the period of investigation (1969-1985). It was found that levels of Cd, Cu, Cr and Zn decreased with age and age-dependent morphometric parameters, while the amount of lead increased. Sex of cod did not affect the level of bioaccumulation of these five trace elements in the otoliths. With the exception of Cu no differences were found between heavy metal contents in otoliths of cod from the Gdańsk and Bornholm Deep.
format Article in Journal/Newspaper
author Protasowicki, M.
Kosior, M.
spellingShingle Protasowicki, M.
Kosior, M.
Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic
author_facet Protasowicki, M.
Kosior, M.
author_sort Protasowicki, M.
title Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic
title_short Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic
title_full Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic
title_fullStr Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic
title_full_unstemmed Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic
title_sort long-term observationsof selected heavy metals contained in otoliths of cod from the southern baltic
publisher Institut für Meereskunde
publishDate 1988
url https://oceanrep.geomar.de/id/eprint/56217/
https://oceanrep.geomar.de/id/eprint/56217/1/Protasowicki_M_1988.pdf
genre Gadus morhua
genre_facet Gadus morhua
op_relation https://oceanrep.geomar.de/id/eprint/56217/1/Protasowicki_M_1988.pdf
Protasowicki, M. and Kosior, M. (1988) Long-term observationsof selected heavy metals contained in otoliths of cod from the Southern Baltic. Open Access Kieler Meeresforschungen - Sonderheft, 6 . pp. 424-431.
op_rights cc_by_3.0
info:eu-repo/semantics/openAccess
_version_ 1766005369867337728

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