Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ...
Abstract The Northern Dolly Varden (Salvelinus malma malma) displays variable life-history types and occupies freshwater habitats with varying levels of connectivity. Here, we assayed microsatellite DNA variation in Northern Dolly Varden from the western Canadian Arctic to resolve landscape and life...
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The University of British Columbia
2020
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Online Access: | https://dx.doi.org/10.14288/1.0397856 https://doi.library.ubc.ca/10.14288/1.0397856 |
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ftdatacite:10.14288/1.0397856 2024-04-28T08:10:06+00:00 Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... Harris, Les N. Bajno, Robert Gallagher, Colin P. Koizumi, Itsuro Johnson, Lucy K. Howland, Kimberly L. Taylor, Eric B. Reist, James D. 2020 https://dx.doi.org/10.14288/1.0397856 https://doi.library.ubc.ca/10.14288/1.0397856 unknown The University of British Columbia https://dx.doi.org/10.5683/sp2/preylp https://dx.doi.org/10.5061/dryad.652vq dataset Dataset 2020 ftdatacite https://doi.org/10.14288/1.039785610.5683/sp2/preylp10.5061/dryad.652vq 2024-04-02T09:41:15Z Abstract The Northern Dolly Varden (Salvelinus malma malma) displays variable life-history types and occupies freshwater habitats with varying levels of connectivity. Here, we assayed microsatellite DNA variation in Northern Dolly Varden from the western Canadian Arctic to resolve landscape and life history variables driving variation in genetic diversity and population structure. Overall, genetic variation was highest in anadromous populations and lowest in those isolated above waterfalls with stream-resident forms intermediate between the two. Anadromous and isolated populations were genetically divergent from each other while no genetic differentiation was detectable between sympatric anadromous and stream-resident forms. Population structure was stable over 25 years, hierarchically organized and conformed to an isolation-by-distance pattern, but stream-isolated forms often deviated from these patterns. Gene flow occurred primarily among Yukon North Slope populations and between sympatric anadromous and ... Dataset Arctic Yukon DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
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description |
Abstract The Northern Dolly Varden (Salvelinus malma malma) displays variable life-history types and occupies freshwater habitats with varying levels of connectivity. Here, we assayed microsatellite DNA variation in Northern Dolly Varden from the western Canadian Arctic to resolve landscape and life history variables driving variation in genetic diversity and population structure. Overall, genetic variation was highest in anadromous populations and lowest in those isolated above waterfalls with stream-resident forms intermediate between the two. Anadromous and isolated populations were genetically divergent from each other while no genetic differentiation was detectable between sympatric anadromous and stream-resident forms. Population structure was stable over 25 years, hierarchically organized and conformed to an isolation-by-distance pattern, but stream-isolated forms often deviated from these patterns. Gene flow occurred primarily among Yukon North Slope populations and between sympatric anadromous and ... |
format |
Dataset |
author |
Harris, Les N. Bajno, Robert Gallagher, Colin P. Koizumi, Itsuro Johnson, Lucy K. Howland, Kimberly L. Taylor, Eric B. Reist, James D. |
spellingShingle |
Harris, Les N. Bajno, Robert Gallagher, Colin P. Koizumi, Itsuro Johnson, Lucy K. Howland, Kimberly L. Taylor, Eric B. Reist, James D. Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... |
author_facet |
Harris, Les N. Bajno, Robert Gallagher, Colin P. Koizumi, Itsuro Johnson, Lucy K. Howland, Kimberly L. Taylor, Eric B. Reist, James D. |
author_sort |
Harris, Les N. |
title |
Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... |
title_short |
Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... |
title_full |
Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... |
title_fullStr |
Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... |
title_full_unstemmed |
Data from: Life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in Northern Dolly Varden (Salvelinus malma malma) in Canada ... |
title_sort |
data from: life-history characteristics and landscape attributes as drivers of genetic variation, gene flow and fine-scale population structure in northern dolly varden (salvelinus malma malma) in canada ... |
publisher |
The University of British Columbia |
publishDate |
2020 |
url |
https://dx.doi.org/10.14288/1.0397856 https://doi.library.ubc.ca/10.14288/1.0397856 |
genre |
Arctic Yukon |
genre_facet |
Arctic Yukon |
op_relation |
https://dx.doi.org/10.5683/sp2/preylp https://dx.doi.org/10.5061/dryad.652vq |
op_doi |
https://doi.org/10.14288/1.039785610.5683/sp2/preylp10.5061/dryad.652vq |
_version_ |
1797578158303608832 |