Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy
The autodiametric method is a highly streamlined method for estimating fecundity of fish with determinate oocyte development pattern. Greenland halibut presents a peculiar reproductive strategy with two simultaneously cohorts one of large vitellogenic oocytes (for the current year) and another one o...
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Online Access: | http://hdl.handle.net/10508/11123 http://hdl.handle.net/10261/329119 https://doi.org/10.1093/icesjms/fsx162 |
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ftcsic:oai:digital.csic.es:10261/329119 2024-02-11T10:04:11+01:00 Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy Domínguez-Petit, Rosario Rideout, R.M. Garabana-Barro, Dolores Lambert, Yvan Hermida-Doval, María Morgan, J.M. Browman, H.I. (Howard I.) 2001-2010 2017-08-29 http://hdl.handle.net/10508/11123 http://hdl.handle.net/10261/329119 https://doi.org/10.1093/icesjms/fsx162 en eng #PLACEHOLDER_PARENT_METADATA_VALUE# ACI2008-0754 Centro Oceanográfico de Vigo AM https://academic.oup.com/icesjms/article/doi/10.1093/icesjms/fsx162/4096826/Evaluating-the-use-of-the-autodiametric-method-for#95780522 ICES Journal of Marine Science, fsx162. 2017: XXX-XXX http://hdl.handle.net/10508/11123 http://hdl.handle.net/10261/329119 doi:10.1093/icesjms/fsx162 open Centro Oceanográfico de Vigo autodiametric method Pesquerías fecundity Greenland halibut Northwest Atlantic reproductive potential fish ovaries cohorts oocytes fisheries research research article 2017 ftcsic https://doi.org/10.1093/icesjms/fsx162 2024-01-16T11:49:38Z The autodiametric method is a highly streamlined method for estimating fecundity of fish with determinate oocyte development pattern. Greenland halibut presents a peculiar reproductive strategy with two simultaneously cohorts one of large vitellogenic oocytes (for the current year) and another one of small vitellogenic oocytes (for the subsequent year). Results of this study showed that autodiametric method can be applied to estimate fecundity in Greenland halibut. Additionally, spatial differences in the autodiametric calibration curve were observed in the Northwest Atlantic, but did not translate into differences in fecundity at length. This is the first time that spatial differences between ACCs of the same species have been reported, what could be the result of (i) the unusual oocyte development pattern, or (ii) spatial differences in oocyte biochemistry. More research on the relative dynamics of oocyte cohorts simultaneously present in Greenland halibut ovaries and the factors (endo- or exogenous) influencing oocyte packing density could provide a better understanding of observed geographical differences. SI Article in Journal/Newspaper Greenland Northwest Atlantic Digital.CSIC (Spanish National Research Council) Greenland ICES Journal of Marine Science 75 2 831 839 |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Centro Oceanográfico de Vigo autodiametric method Pesquerías fecundity Greenland halibut Northwest Atlantic reproductive potential fish ovaries cohorts oocytes fisheries research |
spellingShingle |
Centro Oceanográfico de Vigo autodiametric method Pesquerías fecundity Greenland halibut Northwest Atlantic reproductive potential fish ovaries cohorts oocytes fisheries research Domínguez-Petit, Rosario Rideout, R.M. Garabana-Barro, Dolores Lambert, Yvan Hermida-Doval, María Morgan, J.M. Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
topic_facet |
Centro Oceanográfico de Vigo autodiametric method Pesquerías fecundity Greenland halibut Northwest Atlantic reproductive potential fish ovaries cohorts oocytes fisheries research |
description |
The autodiametric method is a highly streamlined method for estimating fecundity of fish with determinate oocyte development pattern. Greenland halibut presents a peculiar reproductive strategy with two simultaneously cohorts one of large vitellogenic oocytes (for the current year) and another one of small vitellogenic oocytes (for the subsequent year). Results of this study showed that autodiametric method can be applied to estimate fecundity in Greenland halibut. Additionally, spatial differences in the autodiametric calibration curve were observed in the Northwest Atlantic, but did not translate into differences in fecundity at length. This is the first time that spatial differences between ACCs of the same species have been reported, what could be the result of (i) the unusual oocyte development pattern, or (ii) spatial differences in oocyte biochemistry. More research on the relative dynamics of oocyte cohorts simultaneously present in Greenland halibut ovaries and the factors (endo- or exogenous) influencing oocyte packing density could provide a better understanding of observed geographical differences. SI |
author2 |
Browman, H.I. (Howard I.) |
format |
Article in Journal/Newspaper |
author |
Domínguez-Petit, Rosario Rideout, R.M. Garabana-Barro, Dolores Lambert, Yvan Hermida-Doval, María Morgan, J.M. |
author_facet |
Domínguez-Petit, Rosario Rideout, R.M. Garabana-Barro, Dolores Lambert, Yvan Hermida-Doval, María Morgan, J.M. |
author_sort |
Domínguez-Petit, Rosario |
title |
Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
title_short |
Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
title_full |
Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
title_fullStr |
Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
title_full_unstemmed |
Evaluating the use of the autodiametric method for estimating fecundity of Reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
title_sort |
evaluating the use of the autodiametric method for estimating fecundity of reinhardtius hippoglossoides, a species with an unusual oocyte development strategy |
publishDate |
2017 |
url |
http://hdl.handle.net/10508/11123 http://hdl.handle.net/10261/329119 https://doi.org/10.1093/icesjms/fsx162 |
op_coverage |
2001-2010 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Northwest Atlantic |
genre_facet |
Greenland Northwest Atlantic |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# ACI2008-0754 Centro Oceanográfico de Vigo AM https://academic.oup.com/icesjms/article/doi/10.1093/icesjms/fsx162/4096826/Evaluating-the-use-of-the-autodiametric-method-for#95780522 ICES Journal of Marine Science, fsx162. 2017: XXX-XXX http://hdl.handle.net/10508/11123 http://hdl.handle.net/10261/329119 doi:10.1093/icesjms/fsx162 |
op_rights |
open |
op_doi |
https://doi.org/10.1093/icesjms/fsx162 |
container_title |
ICES Journal of Marine Science |
container_volume |
75 |
container_issue |
2 |
container_start_page |
831 |
op_container_end_page |
839 |
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1790600719595732992 |