Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica
Studies of postglacial range shifts could enhance our understanding of seaweed species’ responses to climate change, and hence facilitate the conservation of natural resources. However, the distribution dynamics and phylogeographic diversification of the commercially and ecologically important kelp...
Main Authors: | , , , , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
Dryad
2018
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5061/dryad.482f265 http://datadryad.org/stash/dataset/doi:10.5061/dryad.482f265 |
id |
ftdatacite:10.5061/dryad.482f265 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.5061/dryad.482f265 2023-05-15T18:09:15+02:00 Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica Zhang, Jie Yao, Jianting Hu, Zi-Min Jueterbock, Alexander Yotsukura, Norishige Krupnova, Tatiana N. Nagasato, Chikako Duan, Delin 2018 https://dx.doi.org/10.5061/dryad.482f265 http://datadryad.org/stash/dataset/doi:10.5061/dryad.482f265 en eng Dryad https://dx.doi.org/10.1111/eva.12756 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 CC0 dataset Dataset 2018 ftdatacite https://doi.org/10.5061/dryad.482f265 https://doi.org/10.1111/eva.12756 2022-02-08T12:42:49Z Studies of postglacial range shifts could enhance our understanding of seaweed species’ responses to climate change, and hence facilitate the conservation of natural resources. However, the distribution dynamics and phylogeographic diversification of the commercially and ecologically important kelp Saccharina japonica in the Northwest Pacific (NWP) are still poorly surveyed. In this study, we analyzed the evolutionary history of S. japonica using two mitochondrial markers and 24 nuclear microsatellites. A STRUCTURE analysis revealed two partially isolated lineages: lineage H, which is scattered along the coast of Japan; and lineage P, which occurs along the west coast of the Japan Sea. Ecological niche modeling projections to the Last Glacial Maximum (LGM) revealed that the southern coasts of the Japan Sea and the Pacific side of the Oshima and Honshu Peninsulas provided the most suitable habitats for S. japonica, implying that these regions served as ancient refugia during the LGM. Ancient isolation in different refugia may explain the observed divergence between lineages P and H. An approximate Bayesian computation analysis indicated that the two lineages experienced post‐LGM range expansion, and that postglacial secondary contact occurred in Sakhalin. Model projections into the year 2100 predicted that S. japonica will shift northwards and lose its genetic diversity center on the Oshima Peninsula in Hokkaido and Shimokita Peninsula in Honshu. The range shifts and evolutionary history of S. japonica improve our understanding of how climate change impacted the distribution range and diversity of this species and provide useful information for the conservation of natural resources under ongoing environmental change in the NWP. : data archiving of Saccharina japonicaInput files and result files for DIYABC, Maxent and STRUCTURE, and the alignment file of mitochondrial data. Dataset Sakhalin DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Studies of postglacial range shifts could enhance our understanding of seaweed species’ responses to climate change, and hence facilitate the conservation of natural resources. However, the distribution dynamics and phylogeographic diversification of the commercially and ecologically important kelp Saccharina japonica in the Northwest Pacific (NWP) are still poorly surveyed. In this study, we analyzed the evolutionary history of S. japonica using two mitochondrial markers and 24 nuclear microsatellites. A STRUCTURE analysis revealed two partially isolated lineages: lineage H, which is scattered along the coast of Japan; and lineage P, which occurs along the west coast of the Japan Sea. Ecological niche modeling projections to the Last Glacial Maximum (LGM) revealed that the southern coasts of the Japan Sea and the Pacific side of the Oshima and Honshu Peninsulas provided the most suitable habitats for S. japonica, implying that these regions served as ancient refugia during the LGM. Ancient isolation in different refugia may explain the observed divergence between lineages P and H. An approximate Bayesian computation analysis indicated that the two lineages experienced post‐LGM range expansion, and that postglacial secondary contact occurred in Sakhalin. Model projections into the year 2100 predicted that S. japonica will shift northwards and lose its genetic diversity center on the Oshima Peninsula in Hokkaido and Shimokita Peninsula in Honshu. The range shifts and evolutionary history of S. japonica improve our understanding of how climate change impacted the distribution range and diversity of this species and provide useful information for the conservation of natural resources under ongoing environmental change in the NWP. : data archiving of Saccharina japonicaInput files and result files for DIYABC, Maxent and STRUCTURE, and the alignment file of mitochondrial data. |
format |
Dataset |
author |
Zhang, Jie Yao, Jianting Hu, Zi-Min Jueterbock, Alexander Yotsukura, Norishige Krupnova, Tatiana N. Nagasato, Chikako Duan, Delin |
spellingShingle |
Zhang, Jie Yao, Jianting Hu, Zi-Min Jueterbock, Alexander Yotsukura, Norishige Krupnova, Tatiana N. Nagasato, Chikako Duan, Delin Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica |
author_facet |
Zhang, Jie Yao, Jianting Hu, Zi-Min Jueterbock, Alexander Yotsukura, Norishige Krupnova, Tatiana N. Nagasato, Chikako Duan, Delin |
author_sort |
Zhang, Jie |
title |
Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica |
title_short |
Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica |
title_full |
Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica |
title_fullStr |
Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica |
title_full_unstemmed |
Data from: Phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp Saccharina japonica |
title_sort |
data from: phylogeographic diversification and postglacial range dynamics shed light on the conservation of the kelp saccharina japonica |
publisher |
Dryad |
publishDate |
2018 |
url |
https://dx.doi.org/10.5061/dryad.482f265 http://datadryad.org/stash/dataset/doi:10.5061/dryad.482f265 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_relation |
https://dx.doi.org/10.1111/eva.12756 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5061/dryad.482f265 https://doi.org/10.1111/eva.12756 |
_version_ |
1766181723152842752 |