Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system
Funding: Marine Alliance for Science and Technology for Scotland (MASTS), which is funded by the Scottish Funding Council (grant reference HR09011) (O.E.G.). To what degree are patterns of genetic structure in fragmented systems the result of contemporary landscape vs. history? We examined the distr...
Published in: | Canadian Journal of Fisheries and Aquatic Sciences |
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Online Access: | http://hdl.handle.net/10023/17883 https://doi.org/10.1139/cjfas-2018-0416 |
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ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/17883 2023-07-02T03:32:54+02:00 Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system Ruzzante, Daniel E McCraken, Gregory R Salisbury, Sarah J Brewis, Hilary Keefe, Donald Gaggiotti, Oscar E Perry, Robert University of St Andrews. Scottish Oceans Institute University of St Andrews. Marine Alliance for Science & Technology Scotland University of St Andrews. School of Biology 2019-06-13T12:30:09Z application/pdf http://hdl.handle.net/10023/17883 https://doi.org/10.1139/cjfas-2018-0416 eng eng Canadian Journal of Fisheries and Aquatic Sciences Ruzzante , D E , McCraken , G R , Salisbury , S J , Brewis , H , Keefe , D , Gaggiotti , O E & Perry , R 2019 , ' Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system ' , Canadian Journal of Fisheries and Aquatic Sciences , vol. 76 , no. 12 , pp. 2288-2302 . https://doi.org/10.1139/cjfas-2018-0416 0706-652X PURE: 258432512 PURE UUID: 76baee2c-1d30-4a09-802d-6c7cf4093b78 ORCID: /0000-0003-1827-1493/work/61370087 Scopus: 85074971071 WOS: 000496731300011 http://hdl.handle.net/10023/17883 https://doi.org/10.1139/cjfas-2018-0416 © 2019, the Author(s). This work has been made available online in accordance with the publisher’s policies. This is the author created accepted version manuscript following peer review and as such may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1139/cjfas-2018-0416 QH301 Biology QH426 Genetics NDAS QH301 QH426 Journal article 2019 ftstandrewserep https://doi.org/10.1139/cjfas-2018-0416 2023-06-13T18:31:15Z Funding: Marine Alliance for Science and Technology for Scotland (MASTS), which is funded by the Scottish Funding Council (grant reference HR09011) (O.E.G.). To what degree are patterns of genetic structure in fragmented systems the result of contemporary landscape vs. history? We examined the distribution of genetic diversity as a function of colonization history and contemporary landscape in four fish species inhabiting a hierarchically fragmented, unaltered system, the Kogaluk drainage (Labrador): lake trout, longnose sucker, round whitefish, and lake chub. The footprint of colonization history was still observable in the three species where this issue was examined regardless of the generations since their arrival. ABC analyses suggest colonization took place from the southwest. The species exhibit similar diversity patterns despite different Nes and generation intervals. Contemporary gene flow was largely negligible except for gene flow from a centrally located lake. These results suggest landscape has driven colonization history, which still has influence on genetic structuring. The species are widespread. Understanding how they behave in the pristine Kogaluk provides a baseline against which to evaluate how other anthropogenically perturbed systems are performing. Improved understanding of historical and contemporary processes is required to fully explain diversity patterns in complex metapopulations Postprint Peer reviewed Article in Journal/Newspaper Longnose sucker University of St Andrews: Digital Research Repository Nes ENVELOPE(7.634,7.634,62.795,62.795) Nes’ ENVELOPE(44.681,44.681,66.600,66.600) Canadian Journal of Fisheries and Aquatic Sciences 76 12 2288 2302 |
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Open Polar |
collection |
University of St Andrews: Digital Research Repository |
op_collection_id |
ftstandrewserep |
language |
English |
topic |
QH301 Biology QH426 Genetics NDAS QH301 QH426 |
spellingShingle |
QH301 Biology QH426 Genetics NDAS QH301 QH426 Ruzzante, Daniel E McCraken, Gregory R Salisbury, Sarah J Brewis, Hilary Keefe, Donald Gaggiotti, Oscar E Perry, Robert Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
topic_facet |
QH301 Biology QH426 Genetics NDAS QH301 QH426 |
description |
Funding: Marine Alliance for Science and Technology for Scotland (MASTS), which is funded by the Scottish Funding Council (grant reference HR09011) (O.E.G.). To what degree are patterns of genetic structure in fragmented systems the result of contemporary landscape vs. history? We examined the distribution of genetic diversity as a function of colonization history and contemporary landscape in four fish species inhabiting a hierarchically fragmented, unaltered system, the Kogaluk drainage (Labrador): lake trout, longnose sucker, round whitefish, and lake chub. The footprint of colonization history was still observable in the three species where this issue was examined regardless of the generations since their arrival. ABC analyses suggest colonization took place from the southwest. The species exhibit similar diversity patterns despite different Nes and generation intervals. Contemporary gene flow was largely negligible except for gene flow from a centrally located lake. These results suggest landscape has driven colonization history, which still has influence on genetic structuring. The species are widespread. Understanding how they behave in the pristine Kogaluk provides a baseline against which to evaluate how other anthropogenically perturbed systems are performing. Improved understanding of historical and contemporary processes is required to fully explain diversity patterns in complex metapopulations Postprint Peer reviewed |
author2 |
University of St Andrews. Scottish Oceans Institute University of St Andrews. Marine Alliance for Science & Technology Scotland University of St Andrews. School of Biology |
format |
Article in Journal/Newspaper |
author |
Ruzzante, Daniel E McCraken, Gregory R Salisbury, Sarah J Brewis, Hilary Keefe, Donald Gaggiotti, Oscar E Perry, Robert |
author_facet |
Ruzzante, Daniel E McCraken, Gregory R Salisbury, Sarah J Brewis, Hilary Keefe, Donald Gaggiotti, Oscar E Perry, Robert |
author_sort |
Ruzzante, Daniel E |
title |
Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
title_short |
Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
title_full |
Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
title_fullStr |
Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
title_full_unstemmed |
Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
title_sort |
landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system |
publishDate |
2019 |
url |
http://hdl.handle.net/10023/17883 https://doi.org/10.1139/cjfas-2018-0416 |
long_lat |
ENVELOPE(7.634,7.634,62.795,62.795) ENVELOPE(44.681,44.681,66.600,66.600) |
geographic |
Nes Nes’ |
geographic_facet |
Nes Nes’ |
genre |
Longnose sucker |
genre_facet |
Longnose sucker |
op_relation |
Canadian Journal of Fisheries and Aquatic Sciences Ruzzante , D E , McCraken , G R , Salisbury , S J , Brewis , H , Keefe , D , Gaggiotti , O E & Perry , R 2019 , ' Landscape, colonization and life history : their effects on genetic diversity in four sympatric species inhabiting a dendritic system ' , Canadian Journal of Fisheries and Aquatic Sciences , vol. 76 , no. 12 , pp. 2288-2302 . https://doi.org/10.1139/cjfas-2018-0416 0706-652X PURE: 258432512 PURE UUID: 76baee2c-1d30-4a09-802d-6c7cf4093b78 ORCID: /0000-0003-1827-1493/work/61370087 Scopus: 85074971071 WOS: 000496731300011 http://hdl.handle.net/10023/17883 https://doi.org/10.1139/cjfas-2018-0416 |
op_rights |
© 2019, the Author(s). This work has been made available online in accordance with the publisher’s policies. This is the author created accepted version manuscript following peer review and as such may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1139/cjfas-2018-0416 |
op_doi |
https://doi.org/10.1139/cjfas-2018-0416 |
container_title |
Canadian Journal of Fisheries and Aquatic Sciences |
container_volume |
76 |
container_issue |
12 |
container_start_page |
2288 |
op_container_end_page |
2302 |
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1770272597718597632 |