Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island
Arctic cod (Boreogadus saida) were captured by bottom trawl at depths of 120–300 m. Zooplankton were obtained by bottom to surface tows from the Arctic cod habitat. Average concentrations of arsenic (As) and zinc (Zn) were higher in Arctic cod fillets than in livers from the same fish; cadmium (Cd)...
Published in: | Journal of the Fisheries Research Board of Canada |
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Language: | English |
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Canadian Science Publishing
1976
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Online Access: | http://dx.doi.org/10.1139/f76-340 http://www.nrcresearchpress.com/doi/pdf/10.1139/f76-340 |
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crcansciencepubl:10.1139/f76-340 2023-12-17T10:23:46+01:00 Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island Bohn, Arne McElroy, R. O. 1976 http://dx.doi.org/10.1139/f76-340 http://www.nrcresearchpress.com/doi/pdf/10.1139/f76-340 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Journal of the Fisheries Research Board of Canada volume 33, issue 12, page 2836-2840 ISSN 0015-296X General Medicine journal-article 1976 crcansciencepubl https://doi.org/10.1139/f76-340 2023-11-19T13:39:32Z Arctic cod (Boreogadus saida) were captured by bottom trawl at depths of 120–300 m. Zooplankton were obtained by bottom to surface tows from the Arctic cod habitat. Average concentrations of arsenic (As) and zinc (Zn) were higher in Arctic cod fillets than in livers from the same fish; cadmium (Cd) and iron (Fe) concentrations were higher in livers. The difference between copper (Cu) concentrations in muscle and liver was not significant. As and Zn in whole fish, and As in fillets from seven specimens, were positively correlated to body weight. Cu and Fe in whole fish were negatively correlated to body weight, whereas Cd was not related to body weight. Examination of Arctic cod stomach contents indicated that planktonic copepods were important in the diet. Cd levels were 5–8 times higher in the unsorted copepods than in the Arctic cod, whereas As, Cu, Fe, and Zn were higher in the fish than in the copepods. Article in Journal/Newspaper Arctic cod Arctic Baffin Island Baffin Boreogadus saida Zooplankton Copepods Canadian Science Publishing (via Crossref) Arctic Baffin Island Strathcona ENVELOPE(99.200,99.200,-67.417,-67.417) Strathcona Sound ENVELOPE(-84.549,-84.549,73.085,73.085) Journal of the Fisheries Research Board of Canada 33 12 2836 2840 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
General Medicine |
spellingShingle |
General Medicine Bohn, Arne McElroy, R. O. Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island |
topic_facet |
General Medicine |
description |
Arctic cod (Boreogadus saida) were captured by bottom trawl at depths of 120–300 m. Zooplankton were obtained by bottom to surface tows from the Arctic cod habitat. Average concentrations of arsenic (As) and zinc (Zn) were higher in Arctic cod fillets than in livers from the same fish; cadmium (Cd) and iron (Fe) concentrations were higher in livers. The difference between copper (Cu) concentrations in muscle and liver was not significant. As and Zn in whole fish, and As in fillets from seven specimens, were positively correlated to body weight. Cu and Fe in whole fish were negatively correlated to body weight, whereas Cd was not related to body weight. Examination of Arctic cod stomach contents indicated that planktonic copepods were important in the diet. Cd levels were 5–8 times higher in the unsorted copepods than in the Arctic cod, whereas As, Cu, Fe, and Zn were higher in the fish than in the copepods. |
format |
Article in Journal/Newspaper |
author |
Bohn, Arne McElroy, R. O. |
author_facet |
Bohn, Arne McElroy, R. O. |
author_sort |
Bohn, Arne |
title |
Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island |
title_short |
Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island |
title_full |
Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island |
title_fullStr |
Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island |
title_full_unstemmed |
Trace Metals (As, Cd, Cu, Fe, and Zn) in Arctic cod, Boreogadus saida , and Selected Zooplankton from Strathcona Sound, Northern Baffin Island |
title_sort |
trace metals (as, cd, cu, fe, and zn) in arctic cod, boreogadus saida , and selected zooplankton from strathcona sound, northern baffin island |
publisher |
Canadian Science Publishing |
publishDate |
1976 |
url |
http://dx.doi.org/10.1139/f76-340 http://www.nrcresearchpress.com/doi/pdf/10.1139/f76-340 |
long_lat |
ENVELOPE(99.200,99.200,-67.417,-67.417) ENVELOPE(-84.549,-84.549,73.085,73.085) |
geographic |
Arctic Baffin Island Strathcona Strathcona Sound |
geographic_facet |
Arctic Baffin Island Strathcona Strathcona Sound |
genre |
Arctic cod Arctic Baffin Island Baffin Boreogadus saida Zooplankton Copepods |
genre_facet |
Arctic cod Arctic Baffin Island Baffin Boreogadus saida Zooplankton Copepods |
op_source |
Journal of the Fisheries Research Board of Canada volume 33, issue 12, page 2836-2840 ISSN 0015-296X |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/f76-340 |
container_title |
Journal of the Fisheries Research Board of Canada |
container_volume |
33 |
container_issue |
12 |
container_start_page |
2836 |
op_container_end_page |
2840 |
_version_ |
1785560223225741312 |