Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ...
No abstracts are to be cited without prior reference to the author.Young juvenile cod, Gadus morhua, within the same cohort exhibit marked growth variability, the physiological mechanisms of which are poorly understood. We evaluated whether differences in routine energy loss by juvenile Atlantic cod...
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ftdatacite:10.17895/ices.pub.25443361.v1 2024-04-28T08:12:55+00:00 Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... Peck, Myron A. Buckley, Lawrence J. Bengtson, David A. 2024 https://dx.doi.org/10.17895/ices.pub.25443361.v1 https://ices-library.figshare.com/articles/conference_contribution/Inter-individual_differences_in_rates_of_routine_energy_loss_and_growth_in_early_juvenile_Atlantic_cod_Gadus_morhua_/25443361/1 unknown ASC 2002 - S - Theme session https://ices-library.figshare.com/ICES-ASC-2002/groups https://dx.doi.org/10.17895/ices.pub.25443361 https://ices-library.figshare.com/ICES-ASC-2002/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture article Other CreativeWork Conference contribution 2024 ftdatacite https://doi.org/10.17895/ices.pub.25443361.v110.17895/ices.pub.25443361 2024-04-02T12:00:32Z No abstracts are to be cited without prior reference to the author.Young juvenile cod, Gadus morhua, within the same cohort exhibit marked growth variability, the physiological mechanisms of which are poorly understood. We evaluated whether differences in routine energy loss by juvenile Atlantic cod contributed to observed growth differences. The rates of respiration (O2 consumption, CO2 production) and ammonia (TAN) excretion were measured for 64 individual juveniles of the same cohort within a narrow size range (25 to 40 mm standard length, LS, ages 79 to 112 days-post-hatch) growing at different rates. The relationships between body size and rates of O2 consumption, CO2 production, and TAN excretion were determined via regression analysis. Residuals from some of these regressions were significantly related to growth rate such that faster-growing juveniles had relatively lower rates of routine energy loss. Fish condition factor, weight (LS)-3, also significantly decreased with increasing growth rate. ... Article in Journal/Newspaper atlantic cod Gadus morhua DataCite Metadata Store (German National Library of Science and Technology) |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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language |
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topic |
Fisheries and aquaculture |
spellingShingle |
Fisheries and aquaculture Peck, Myron A. Buckley, Lawrence J. Bengtson, David A. Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... |
topic_facet |
Fisheries and aquaculture |
description |
No abstracts are to be cited without prior reference to the author.Young juvenile cod, Gadus morhua, within the same cohort exhibit marked growth variability, the physiological mechanisms of which are poorly understood. We evaluated whether differences in routine energy loss by juvenile Atlantic cod contributed to observed growth differences. The rates of respiration (O2 consumption, CO2 production) and ammonia (TAN) excretion were measured for 64 individual juveniles of the same cohort within a narrow size range (25 to 40 mm standard length, LS, ages 79 to 112 days-post-hatch) growing at different rates. The relationships between body size and rates of O2 consumption, CO2 production, and TAN excretion were determined via regression analysis. Residuals from some of these regressions were significantly related to growth rate such that faster-growing juveniles had relatively lower rates of routine energy loss. Fish condition factor, weight (LS)-3, also significantly decreased with increasing growth rate. ... |
format |
Article in Journal/Newspaper |
author |
Peck, Myron A. Buckley, Lawrence J. Bengtson, David A. |
author_facet |
Peck, Myron A. Buckley, Lawrence J. Bengtson, David A. |
author_sort |
Peck, Myron A. |
title |
Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... |
title_short |
Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... |
title_full |
Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... |
title_fullStr |
Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... |
title_full_unstemmed |
Inter-individual differences in rates of routine energy loss and growth in early juvenile Atlantic cod (Gadus morhua) ... |
title_sort |
inter-individual differences in rates of routine energy loss and growth in early juvenile atlantic cod (gadus morhua) ... |
publisher |
ASC 2002 - S - Theme session |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25443361.v1 https://ices-library.figshare.com/articles/conference_contribution/Inter-individual_differences_in_rates_of_routine_energy_loss_and_growth_in_early_juvenile_Atlantic_cod_Gadus_morhua_/25443361/1 |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2002/groups https://dx.doi.org/10.17895/ices.pub.25443361 https://ices-library.figshare.com/ICES-ASC-2002/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25443361.v110.17895/ices.pub.25443361 |
_version_ |
1797579633554620416 |