Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population
Size-selective harvest may lead to over-exploitation of commercial fisheries, but the population genetic and evolutionary consequences of such practices remain poorly understood. We investigated the role of within-generation selection in a historically over-exploited Lake Whitefish (Coregonus clupea...
Published in: | Conservation Genetics |
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Language: | English |
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2016
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Online Access: | https://hdl.handle.net/20.500.11794/366 https://doi.org/10.1007/s10592-015-0797-y http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2853541/ |
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ftunivlavalcorp:oai:corpus.ulaval.ca:20.500.11794/366 2024-06-23T07:54:28+00:00 Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population Chebib, Jobran Bernatchez, Louis Renaut, Sébastien Rogers, Sean Michael Esclaves, Petit lac des (Alb.) 2016-03-16T18:30:11Z application/pdf https://hdl.handle.net/20.500.11794/366 https://doi.org/10.1007/s10592-015-0797-y http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2853541/ eng eng Springer Link 1566-0621 http://hdl.handle.net/20.500.11794/366 doi:10.1007/s10592-015-0797-y http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2853541/ http://purl.org/coar/access_right/c_16ec Grand corégone -- Génétique Séquence nucléotidique article de recherche COAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherche 2016 ftunivlavalcorp https://doi.org/20.500.11794/36610.1007/s10592-015-0797-y 2024-06-10T23:42:53Z Size-selective harvest may lead to over-exploitation of commercial fisheries, but the population genetic and evolutionary consequences of such practices remain poorly understood. We investigated the role of within-generation selection in a historically over-exploited Lake Whitefish (Coregonus clupeaformis) population associated with fisheries-induced evolution in Lesser Slave Lake, Alberta, Canada. DNA from archived scales of Lake Whitefish collected between 1986 and 1999 were genotyped at 20 microsatellites and 51 gene-coding SNPs associated with growth and reproduction. We found that the Lake Whitefish in Lesser Slave Lake consisted of a single genetic stock, with microsatellites revealing more temporal than spatial variation in allele frequencies. A comparative genome scan among replicate cohorts from commercially harvested versus random survey samples identified one candidate SNP under divergent selection. This SNP localized within a gene encoding nucleoside diphosphate kinase A, a protein associated with differential growth. Collectively, the results highlight the utility of within-generation genome scans towards investigating the evolutionary consequences of harvest in the wild. Keywords : Coregonus, Lake Whitefish, SNP, Archived DNA, Historical DNA, Fisheries-induced evolution, Within-generation selection Other/Unknown Material Lesser Slave lake Slave Lake Esclave* Université Laval: CorpusUL Canada Conservation Genetics 17 2 473 483 |
institution |
Open Polar |
collection |
Université Laval: CorpusUL |
op_collection_id |
ftunivlavalcorp |
language |
English |
topic |
Grand corégone -- Génétique Séquence nucléotidique |
spellingShingle |
Grand corégone -- Génétique Séquence nucléotidique Chebib, Jobran Bernatchez, Louis Renaut, Sébastien Rogers, Sean Michael Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population |
topic_facet |
Grand corégone -- Génétique Séquence nucléotidique |
description |
Size-selective harvest may lead to over-exploitation of commercial fisheries, but the population genetic and evolutionary consequences of such practices remain poorly understood. We investigated the role of within-generation selection in a historically over-exploited Lake Whitefish (Coregonus clupeaformis) population associated with fisheries-induced evolution in Lesser Slave Lake, Alberta, Canada. DNA from archived scales of Lake Whitefish collected between 1986 and 1999 were genotyped at 20 microsatellites and 51 gene-coding SNPs associated with growth and reproduction. We found that the Lake Whitefish in Lesser Slave Lake consisted of a single genetic stock, with microsatellites revealing more temporal than spatial variation in allele frequencies. A comparative genome scan among replicate cohorts from commercially harvested versus random survey samples identified one candidate SNP under divergent selection. This SNP localized within a gene encoding nucleoside diphosphate kinase A, a protein associated with differential growth. Collectively, the results highlight the utility of within-generation genome scans towards investigating the evolutionary consequences of harvest in the wild. Keywords : Coregonus, Lake Whitefish, SNP, Archived DNA, Historical DNA, Fisheries-induced evolution, Within-generation selection |
format |
Other/Unknown Material |
author |
Chebib, Jobran Bernatchez, Louis Renaut, Sébastien Rogers, Sean Michael |
author_facet |
Chebib, Jobran Bernatchez, Louis Renaut, Sébastien Rogers, Sean Michael |
author_sort |
Chebib, Jobran |
title |
Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population |
title_short |
Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population |
title_full |
Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population |
title_fullStr |
Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population |
title_full_unstemmed |
Genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a Lake Whitefish (Coregonus clupeaformis) population |
title_sort |
genetic structure and within-generation genome scan analysis of fisheries-induced evolution in a lake whitefish (coregonus clupeaformis) population |
publisher |
Springer Link |
publishDate |
2016 |
url |
https://hdl.handle.net/20.500.11794/366 https://doi.org/10.1007/s10592-015-0797-y http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2853541/ |
op_coverage |
Esclaves, Petit lac des (Alb.) |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Lesser Slave lake Slave Lake Esclave* |
genre_facet |
Lesser Slave lake Slave Lake Esclave* |
op_relation |
1566-0621 http://hdl.handle.net/20.500.11794/366 doi:10.1007/s10592-015-0797-y http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2853541/ |
op_rights |
http://purl.org/coar/access_right/c_16ec |
op_doi |
https://doi.org/20.500.11794/36610.1007/s10592-015-0797-y |
container_title |
Conservation Genetics |
container_volume |
17 |
container_issue |
2 |
container_start_page |
473 |
op_container_end_page |
483 |
_version_ |
1802646640229613568 |