Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic
Recent advances in genomics are an essential contributor to the assessment of fish stocks by providing a finescale identification of the species' genetic boundaries. The blackspot seabream, Pagellus bogaraveo, is a commercial sparid distributed across the northeast (NE) Atlantic and the Mediter...
Published in: | Fisheries Research |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier
2024
|
Subjects: | |
Online Access: | http://hdl.handle.net/10400.1/20300 https://doi.org/10.1016/j.fishres.2023.106891 |
id |
ftunivalgarve:oai:sapientia.ualg.pt:10400.1/20300 |
---|---|
record_format |
openpolar |
spelling |
ftunivalgarve:oai:sapientia.ualg.pt:10400.1/20300 2024-02-11T10:07:02+01:00 Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic Cunha, Regina L. Robalo, Joana I. Francisco, Sara M. Farias, Inês Castilho, Rita Figueiredo, Ivone 2024-02 http://hdl.handle.net/10400.1/20300 https://doi.org/10.1016/j.fishres.2023.106891 eng eng Elsevier info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT http://hdl.handle.net/10400.1/20300 doi:10.1016/j.fishres.2023.106891 1872-6763 restrictedAccess Blackspot seabream Fish stock assessment Pagellus bogaraveo Genotyping-by-sequencing article 2024 ftunivalgarve https://doi.org/10.1016/j.fishres.2023.106891 2024-01-24T01:05:03Z Recent advances in genomics are an essential contributor to the assessment of fish stocks by providing a finescale identification of the species' genetic boundaries. The blackspot seabream, Pagellus bogaraveo, is a commercial sparid distributed across the northeast (NE) Atlantic and the Mediterranean. Within the NE Atlantic, three P. bogaraveo stocks are currently defined: Azores; Atlantic Iberian waters; Celtic Sea and the Bay of Biscay. We used a genotyping-by-sequencing (GBS) approach to better define the spatial scale at which the species occurs in the NE Atlantic. Our findings revealed the existence of an additional genetic cluster in the eastern Atlantic (Gulf of C ' adiz) that was not identified in previous studies based on mitochondrial DNA or microsatellite data. The combined effect of ocean circulation patterns, complex bathymetry and the existence of local upwelling may play an important role on the retention of blackspot seabream larvae and adults, providing an explanation for the genetic differentiation between the specimens caught off the Gulf of C ' adiz and Peniche (Portugal). Results presented here revealed hidden intra-specific genetic differentiation and can inform a finer-scale sampling to determine the new stock boundaries in the Atlantic Iberian coasts. Operational Program MAR2020, European Maritime and Fisheries Fund (EMFF) DL 57/2016 info:eu-repo/semantics/publishedVersion Article in Journal/Newspaper Northeast Atlantic Universidade do Algarve: Sapienta Fisheries Research 270 106891 |
institution |
Open Polar |
collection |
Universidade do Algarve: Sapienta |
op_collection_id |
ftunivalgarve |
language |
English |
topic |
Blackspot seabream Fish stock assessment Pagellus bogaraveo Genotyping-by-sequencing |
spellingShingle |
Blackspot seabream Fish stock assessment Pagellus bogaraveo Genotyping-by-sequencing Cunha, Regina L. Robalo, Joana I. Francisco, Sara M. Farias, Inês Castilho, Rita Figueiredo, Ivone Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic |
topic_facet |
Blackspot seabream Fish stock assessment Pagellus bogaraveo Genotyping-by-sequencing |
description |
Recent advances in genomics are an essential contributor to the assessment of fish stocks by providing a finescale identification of the species' genetic boundaries. The blackspot seabream, Pagellus bogaraveo, is a commercial sparid distributed across the northeast (NE) Atlantic and the Mediterranean. Within the NE Atlantic, three P. bogaraveo stocks are currently defined: Azores; Atlantic Iberian waters; Celtic Sea and the Bay of Biscay. We used a genotyping-by-sequencing (GBS) approach to better define the spatial scale at which the species occurs in the NE Atlantic. Our findings revealed the existence of an additional genetic cluster in the eastern Atlantic (Gulf of C ' adiz) that was not identified in previous studies based on mitochondrial DNA or microsatellite data. The combined effect of ocean circulation patterns, complex bathymetry and the existence of local upwelling may play an important role on the retention of blackspot seabream larvae and adults, providing an explanation for the genetic differentiation between the specimens caught off the Gulf of C ' adiz and Peniche (Portugal). Results presented here revealed hidden intra-specific genetic differentiation and can inform a finer-scale sampling to determine the new stock boundaries in the Atlantic Iberian coasts. Operational Program MAR2020, European Maritime and Fisheries Fund (EMFF) DL 57/2016 info:eu-repo/semantics/publishedVersion |
format |
Article in Journal/Newspaper |
author |
Cunha, Regina L. Robalo, Joana I. Francisco, Sara M. Farias, Inês Castilho, Rita Figueiredo, Ivone |
author_facet |
Cunha, Regina L. Robalo, Joana I. Francisco, Sara M. Farias, Inês Castilho, Rita Figueiredo, Ivone |
author_sort |
Cunha, Regina L. |
title |
Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic |
title_short |
Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic |
title_full |
Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic |
title_fullStr |
Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic |
title_full_unstemmed |
Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic |
title_sort |
genomics goes deeper in fisheries science: the case of the blackspot seabream (pagellus bogaraveo) in the northeast atlantic |
publisher |
Elsevier |
publishDate |
2024 |
url |
http://hdl.handle.net/10400.1/20300 https://doi.org/10.1016/j.fishres.2023.106891 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT http://hdl.handle.net/10400.1/20300 doi:10.1016/j.fishres.2023.106891 1872-6763 |
op_rights |
restrictedAccess |
op_doi |
https://doi.org/10.1016/j.fishres.2023.106891 |
container_title |
Fisheries Research |
container_volume |
270 |
container_start_page |
106891 |
_version_ |
1790605146848231424 |