Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides )
Seasonal and diel variations of different blood variables were studied in Atlantic cod (Gadus morhua) and American plaice (Hippoglossoides platessoides) subjected to natural fluctuations of salinity and temperature in the St. Lawrence estuary. Significant seasonal fluctuations were found for all the...
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Language: | English |
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1993
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Online Access: | http://dx.doi.org/10.1139/z93-083 http://www.nrcresearchpress.com/doi/pdf/10.1139/z93-083 |
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crcansciencepubl:10.1139/z93-083 2023-12-17T10:26:57+01:00 Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) Audet, Céline Besner, Michel Munro, Jean Dutil, Jean-Denis 1993 http://dx.doi.org/10.1139/z93-083 http://www.nrcresearchpress.com/doi/pdf/10.1139/z93-083 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Zoology volume 71, issue 3, page 611-618 ISSN 0008-4301 1480-3283 Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 1993 crcansciencepubl https://doi.org/10.1139/z93-083 2023-11-19T13:38:28Z Seasonal and diel variations of different blood variables were studied in Atlantic cod (Gadus morhua) and American plaice (Hippoglossoides platessoides) subjected to natural fluctuations of salinity and temperature in the St. Lawrence estuary. Significant seasonal fluctuations were found for all the parameters measured (plasma osmolality, Na + , Cl − , K + , glucose, Cortisol, and blood hemoglobin and hematocrit). In cod, the seasonal effect on blood hemoglobin was only detected through its interaction with time of day. In this species, all parameters also varied on an hourly basis, although these changes only represented a small proportion of the variance explained by the statistical model. In plaice, only plasma osmotic composition and blood hematocrit did not show diel variations, while the hour effect was difficult to characterize. In general, though our results indicate that both species acclimated to test conditions, American plaice seemed to cope less efficiently than Atlantic cod with winter conditions. In this respect, the Atlantic cod represents a better candidate for coastal aquaculture in this area. Article in Journal/Newspaper atlantic cod Gadus morhua Canadian Science Publishing (via Crossref) Canadian Journal of Zoology 71 3 611 618 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Audet, Céline Besner, Michel Munro, Jean Dutil, Jean-Denis Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) |
topic_facet |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
Seasonal and diel variations of different blood variables were studied in Atlantic cod (Gadus morhua) and American plaice (Hippoglossoides platessoides) subjected to natural fluctuations of salinity and temperature in the St. Lawrence estuary. Significant seasonal fluctuations were found for all the parameters measured (plasma osmolality, Na + , Cl − , K + , glucose, Cortisol, and blood hemoglobin and hematocrit). In cod, the seasonal effect on blood hemoglobin was only detected through its interaction with time of day. In this species, all parameters also varied on an hourly basis, although these changes only represented a small proportion of the variance explained by the statistical model. In plaice, only plasma osmotic composition and blood hematocrit did not show diel variations, while the hour effect was difficult to characterize. In general, though our results indicate that both species acclimated to test conditions, American plaice seemed to cope less efficiently than Atlantic cod with winter conditions. In this respect, the Atlantic cod represents a better candidate for coastal aquaculture in this area. |
format |
Article in Journal/Newspaper |
author |
Audet, Céline Besner, Michel Munro, Jean Dutil, Jean-Denis |
author_facet |
Audet, Céline Besner, Michel Munro, Jean Dutil, Jean-Denis |
author_sort |
Audet, Céline |
title |
Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) |
title_short |
Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) |
title_full |
Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) |
title_fullStr |
Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) |
title_full_unstemmed |
Seasonal and diel variations of various blood parameters in Atlantic cod ( Gadus morhua ) and American plaice ( Hippoglossoides platessoides ) |
title_sort |
seasonal and diel variations of various blood parameters in atlantic cod ( gadus morhua ) and american plaice ( hippoglossoides platessoides ) |
publisher |
Canadian Science Publishing |
publishDate |
1993 |
url |
http://dx.doi.org/10.1139/z93-083 http://www.nrcresearchpress.com/doi/pdf/10.1139/z93-083 |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_source |
Canadian Journal of Zoology volume 71, issue 3, page 611-618 ISSN 0008-4301 1480-3283 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/z93-083 |
container_title |
Canadian Journal of Zoology |
container_volume |
71 |
container_issue |
3 |
container_start_page |
611 |
op_container_end_page |
618 |
_version_ |
1785578711322460160 |