Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013
Polar bears (Ursus maritimus) in the Western Hudson Bay subpopulation have been declining in size and body condition for decades, as climate change causes earlier sea ice breakup, reduced hunting time on the ice, and an increasingly long fasting season. As Western Hudson Bay females have decreased i...
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ftdryad:oai:v1.datadryad.org:10255/dryad.53190 2023-05-15T15:55:07+02:00 Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 Malenfant, René M. Coltman, David L. Richardson, Evan S. Lunn, Nicholas J. Davis, Corey S. Wapusk National Park Churchill Manitoba Canada Cenozoic 2013-11-12T18:39:18Z http://hdl.handle.net/10255/dryad.53190 https://doi.org/10.5061/dryad.606j6 unknown doi:10.5061/dryad.606j6/1 doi:10.5061/dryad.606j6/2 doi:10.5061/dryad.606j6/3 doi:10.1111/1755-0998.12190 PMID:24151970 doi:10.5061/dryad.606j6 Genomic Resources Development Consortium, Coltman DW, Davis CS, Lunn NJ, Malenfant RM, Richardson ES (2014) Genomic Resources Notes accepted 1 August 2013 – 30 September 2013. Molecular Ecology Resources 14(1): 219. http://hdl.handle.net/10255/dryad.53190 Conservation Genetics Ecological Genetics Mammals Climate Change Population Genetics - Empirical Quantitative Genetics Article 2013 ftdryad https://doi.org/10.5061/dryad.606j6 https://doi.org/10.5061/dryad.606j6/1 https://doi.org/10.5061/dryad.606j6/2 https://doi.org/10.5061/dryad.606j6/3 https://doi.org/10.1111/1755-0998.12190 2020-01-01T15:03:25Z Polar bears (Ursus maritimus) in the Western Hudson Bay subpopulation have been declining in size and body condition for decades, as climate change causes earlier sea ice breakup, reduced hunting time on the ice, and an increasingly long fasting season. As Western Hudson Bay females have decreased in size, rates of litter production and average litter size have also decreased, while cub mortality and average time to independence have increased. Although these changes have potential evolutionary consequences, little is yet known about the adaptive genetic variation in body size or fat accumulation that would have to underlie any such change. In this study, we used high-throughput Illumina sequencing to develop SNPs from pooled blood and fat transcriptomes, using samples from five adult female polar bears and five (unrelated) dependent cubs. In total, we generated 371,258 transcripts of which 36,755 were deemed to be “full length” (i.e., covered more than 90% of their best BLAST hit), and we identified 63,020 SNPs. Since this study was conducted, we have used a subset of these SNPs to develop an Illumina BeadArray for quantitative genetics research in Western Hudson Bay. Article in Journal/Newspaper Churchill Hudson Bay Sea ice Ursus maritimus Wapusk national park Dryad Digital Repository (Duke University) Hudson Bay Canada Hudson |
institution |
Open Polar |
collection |
Dryad Digital Repository (Duke University) |
op_collection_id |
ftdryad |
language |
unknown |
topic |
Conservation Genetics Ecological Genetics Mammals Climate Change Population Genetics - Empirical Quantitative Genetics |
spellingShingle |
Conservation Genetics Ecological Genetics Mammals Climate Change Population Genetics - Empirical Quantitative Genetics Malenfant, René M. Coltman, David L. Richardson, Evan S. Lunn, Nicholas J. Davis, Corey S. Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 |
topic_facet |
Conservation Genetics Ecological Genetics Mammals Climate Change Population Genetics - Empirical Quantitative Genetics |
description |
Polar bears (Ursus maritimus) in the Western Hudson Bay subpopulation have been declining in size and body condition for decades, as climate change causes earlier sea ice breakup, reduced hunting time on the ice, and an increasingly long fasting season. As Western Hudson Bay females have decreased in size, rates of litter production and average litter size have also decreased, while cub mortality and average time to independence have increased. Although these changes have potential evolutionary consequences, little is yet known about the adaptive genetic variation in body size or fat accumulation that would have to underlie any such change. In this study, we used high-throughput Illumina sequencing to develop SNPs from pooled blood and fat transcriptomes, using samples from five adult female polar bears and five (unrelated) dependent cubs. In total, we generated 371,258 transcripts of which 36,755 were deemed to be “full length” (i.e., covered more than 90% of their best BLAST hit), and we identified 63,020 SNPs. Since this study was conducted, we have used a subset of these SNPs to develop an Illumina BeadArray for quantitative genetics research in Western Hudson Bay. |
format |
Article in Journal/Newspaper |
author |
Malenfant, René M. Coltman, David L. Richardson, Evan S. Lunn, Nicholas J. Davis, Corey S. |
author_facet |
Malenfant, René M. Coltman, David L. Richardson, Evan S. Lunn, Nicholas J. Davis, Corey S. |
author_sort |
Malenfant, René M. |
title |
Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 |
title_short |
Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 |
title_full |
Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 |
title_fullStr |
Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 |
title_full_unstemmed |
Data from: "Polar bear (Ursus maritimus) transcriptome assembly and SNP discovery" in Genomic Resources Notes accepted 1 August 2013-30 September 2013 |
title_sort |
data from: "polar bear (ursus maritimus) transcriptome assembly and snp discovery" in genomic resources notes accepted 1 august 2013-30 september 2013 |
publishDate |
2013 |
url |
http://hdl.handle.net/10255/dryad.53190 https://doi.org/10.5061/dryad.606j6 |
op_coverage |
Wapusk National Park Churchill Manitoba Canada Cenozoic |
geographic |
Hudson Bay Canada Hudson |
geographic_facet |
Hudson Bay Canada Hudson |
genre |
Churchill Hudson Bay Sea ice Ursus maritimus Wapusk national park |
genre_facet |
Churchill Hudson Bay Sea ice Ursus maritimus Wapusk national park |
op_relation |
doi:10.5061/dryad.606j6/1 doi:10.5061/dryad.606j6/2 doi:10.5061/dryad.606j6/3 doi:10.1111/1755-0998.12190 PMID:24151970 doi:10.5061/dryad.606j6 Genomic Resources Development Consortium, Coltman DW, Davis CS, Lunn NJ, Malenfant RM, Richardson ES (2014) Genomic Resources Notes accepted 1 August 2013 – 30 September 2013. Molecular Ecology Resources 14(1): 219. http://hdl.handle.net/10255/dryad.53190 |
op_doi |
https://doi.org/10.5061/dryad.606j6 https://doi.org/10.5061/dryad.606j6/1 https://doi.org/10.5061/dryad.606j6/2 https://doi.org/10.5061/dryad.606j6/3 https://doi.org/10.1111/1755-0998.12190 |
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1766390456043700224 |