Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia)
Insights into the genetic characteristics of a species provide important information for wildlife conservation programs. Here, we used the OvineSNP50 BeadChip developed for domestic sheep to examine population structure and evaluate genetic diversity of snow sheep (Ovis nivicola) inhabiting Verkhoya...
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Online Access: | https://doi.org/10.5061/dryad.ps8kr80 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::6aa32fec967275ad6e4b03670f723e07 2023-05-15T18:33:05+02:00 Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) Dotsev, Arsen V. Deniskova, Tatiana E. Okhlopkov, Innokentiy M. Mészáros, Gabor Sölkner, Johann Reyer, Henry Wimmers, Klaus Brem, Gottfried Zinovieva, Natalia A. 2019-06-01 https://doi.org/10.5061/dryad.ps8kr80 en eng Dryad http://dx.doi.org/10.5061/dryad.ps8kr80 https://dx.doi.org/10.5061/dryad.ps8kr80 lic_creative-commons 10.5061/dryad.ps8kr80 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:109426 oai:easy.dans.knaw.nl:easy-dataset:109426 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 re3data_____::r3d100000044 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Snow sheep SNP Ovis nivicola Life sciences medicine and health care genetic diversity population structure (:tba) envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2019 fttriple https://doi.org/10.5061/dryad.ps8kr80 2023-01-22T16:52:46Z Insights into the genetic characteristics of a species provide important information for wildlife conservation programs. Here, we used the OvineSNP50 BeadChip developed for domestic sheep to examine population structure and evaluate genetic diversity of snow sheep (Ovis nivicola) inhabiting Verkhoyansk Range and Momsky Ridge. A total of 1121 polymorphic SNPs were used to test 80 specimens representing five populations, including four populations of the Verkhoyansk Mountain chain: Kharaulakh Ridge–Tiksi Bay (TIK, n = 22), Orulgan Ridge (ORU, n = 22), the central part of Verkhoyansk Range (VER, n = 15), Suntar-Khayata Ridge (SKH, n = 13), and Momsky Ridge (MOM, n = 8). We showed that the studied populations were genetically structured according to a geographical pattern. Pairwise FST values ranged from 0.044 to 0.205. Admixture analysis identified K = 2 as the most likely number of ancestral populations. A Neighbor-Net tree showed that TIK was an isolated group related to the main network through ORU. TreeMix analysis revealed that TIK and MOM originated from two different ancestral populations and detected gene flow from MOM to ORU. This was supported by the f3 statistic, which showed that ORU is an admixed population with TIK and MOM/SKH heritage. Genetic diversity in the studied groups was increasing southward. Minimum values of observed (Ho) and expected (He) heterozygosity and allelic richness (Ar) were observed in the most northern population–TIK, and maximum values were observed in the most southern population–SKH. Thus, our results revealed clear genetic structure in the studied populations of snow sheep and showed that TIK has a different origin from MOM, SKH and VER even though they are conventionally considered a single subspecies known as Yakut snow sheep (Ovis nivicola lydekkeri). Most likely, TIK was an isolated group during the late Pleistocene glaciations of Verkhoyansk Range. Dotsev_et_al_Ovis_nivicola_SNPs_2018PLINK .ped file for Ovis nivicola SNP ... Dataset Tiksi Tiksi Bay Yakut Siberia Unknown Tiksi ENVELOPE(128.867,128.867,71.633,71.633) Verkhoyansk ENVELOPE(133.400,133.400,67.544,67.544) Suntar ENVELOPE(141.502,141.502,63.318,63.318) Kharaulakh ENVELOPE(129.750,129.750,70.467,70.467) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
Snow sheep SNP Ovis nivicola Life sciences medicine and health care genetic diversity population structure (:tba) envir geo |
spellingShingle |
Snow sheep SNP Ovis nivicola Life sciences medicine and health care genetic diversity population structure (:tba) envir geo Dotsev, Arsen V. Deniskova, Tatiana E. Okhlopkov, Innokentiy M. Mészáros, Gabor Sölkner, Johann Reyer, Henry Wimmers, Klaus Brem, Gottfried Zinovieva, Natalia A. Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) |
topic_facet |
Snow sheep SNP Ovis nivicola Life sciences medicine and health care genetic diversity population structure (:tba) envir geo |
description |
Insights into the genetic characteristics of a species provide important information for wildlife conservation programs. Here, we used the OvineSNP50 BeadChip developed for domestic sheep to examine population structure and evaluate genetic diversity of snow sheep (Ovis nivicola) inhabiting Verkhoyansk Range and Momsky Ridge. A total of 1121 polymorphic SNPs were used to test 80 specimens representing five populations, including four populations of the Verkhoyansk Mountain chain: Kharaulakh Ridge–Tiksi Bay (TIK, n = 22), Orulgan Ridge (ORU, n = 22), the central part of Verkhoyansk Range (VER, n = 15), Suntar-Khayata Ridge (SKH, n = 13), and Momsky Ridge (MOM, n = 8). We showed that the studied populations were genetically structured according to a geographical pattern. Pairwise FST values ranged from 0.044 to 0.205. Admixture analysis identified K = 2 as the most likely number of ancestral populations. A Neighbor-Net tree showed that TIK was an isolated group related to the main network through ORU. TreeMix analysis revealed that TIK and MOM originated from two different ancestral populations and detected gene flow from MOM to ORU. This was supported by the f3 statistic, which showed that ORU is an admixed population with TIK and MOM/SKH heritage. Genetic diversity in the studied groups was increasing southward. Minimum values of observed (Ho) and expected (He) heterozygosity and allelic richness (Ar) were observed in the most northern population–TIK, and maximum values were observed in the most southern population–SKH. Thus, our results revealed clear genetic structure in the studied populations of snow sheep and showed that TIK has a different origin from MOM, SKH and VER even though they are conventionally considered a single subspecies known as Yakut snow sheep (Ovis nivicola lydekkeri). Most likely, TIK was an isolated group during the late Pleistocene glaciations of Verkhoyansk Range. Dotsev_et_al_Ovis_nivicola_SNPs_2018PLINK .ped file for Ovis nivicola SNP ... |
format |
Dataset |
author |
Dotsev, Arsen V. Deniskova, Tatiana E. Okhlopkov, Innokentiy M. Mészáros, Gabor Sölkner, Johann Reyer, Henry Wimmers, Klaus Brem, Gottfried Zinovieva, Natalia A. |
author_facet |
Dotsev, Arsen V. Deniskova, Tatiana E. Okhlopkov, Innokentiy M. Mészáros, Gabor Sölkner, Johann Reyer, Henry Wimmers, Klaus Brem, Gottfried Zinovieva, Natalia A. |
author_sort |
Dotsev, Arsen V. |
title |
Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) |
title_short |
Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) |
title_full |
Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) |
title_fullStr |
Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) |
title_full_unstemmed |
Data from: Genome-wide SNP analysis unveils genetic structure and phylogeographic history of snow sheep (Ovis nivicola) populations inhabiting the Verkhoyansk Mountains and Momsky Ridge (northeastern Siberia) |
title_sort |
data from: genome-wide snp analysis unveils genetic structure and phylogeographic history of snow sheep (ovis nivicola) populations inhabiting the verkhoyansk mountains and momsky ridge (northeastern siberia) |
publisher |
Dryad |
publishDate |
2019 |
url |
https://doi.org/10.5061/dryad.ps8kr80 |
long_lat |
ENVELOPE(128.867,128.867,71.633,71.633) ENVELOPE(133.400,133.400,67.544,67.544) ENVELOPE(141.502,141.502,63.318,63.318) ENVELOPE(129.750,129.750,70.467,70.467) |
geographic |
Tiksi Verkhoyansk Suntar Kharaulakh |
geographic_facet |
Tiksi Verkhoyansk Suntar Kharaulakh |
genre |
Tiksi Tiksi Bay Yakut Siberia |
genre_facet |
Tiksi Tiksi Bay Yakut Siberia |
op_source |
10.5061/dryad.ps8kr80 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:109426 oai:easy.dans.knaw.nl:easy-dataset:109426 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 re3data_____::r3d100000044 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
http://dx.doi.org/10.5061/dryad.ps8kr80 https://dx.doi.org/10.5061/dryad.ps8kr80 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.ps8kr80 |
_version_ |
1766217414034325504 |