Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga
The climate-driven dynamics of species ranges is a critical research question in evolutionary ecology. We ask whether present intra-specific diversity is determined by the imprint of past climate. This is an ongoing debate requiring interdisciplinary examination of population genetic pools and persi...
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fttriple:oai:gotriple.eu:50|dedup_wf_001::77a0df355ea590de2393b458eb0597cc 2023-05-15T17:36:04+02:00 Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga Assis, Jorge Serrão, Ester Claro, Bruno Perrin, Cécile Pearson, Gareth A. 2020-07-18 https://doi.org/10.5061/dryad.62797 undefined unknown Dryad https://dx.doi.org/10.5061/dryad.62797 http://dx.doi.org/10.5061/dryad.62797 lic_creative-commons 10.5061/dryad.62797 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:85525 oai:easy.dans.knaw.nl:easy-dataset:85525 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c rear edge Fucus vesiculosus niche modeling climate change range shifts genetic diversity Holocene North Atlantic Life sciences medicine and health care envir psy Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2020 fttriple https://doi.org/10.5061/dryad.62797 2023-01-22T16:51:35Z The climate-driven dynamics of species ranges is a critical research question in evolutionary ecology. We ask whether present intra-specific diversity is determined by the imprint of past climate. This is an ongoing debate requiring interdisciplinary examination of population genetic pools and persistence patterns across global ranges. Previously, contrasting inferences and predictions have resulted from distinct genomic coverage and/or geographical information. We aim to describe and explain the causes of geographical contrasts in genetic diversity and their consequences for the future baseline of the global genetic pool, by comparing present geographic distribution of genetic diversity and differentiation with predictive Species Distribution Modeling (SDM) during past extremes, present-time and future climate scenarios for a brown alga, Fucus vesiculosus. SDM showed that both atmospheric and oceanic variables shape the global distribution of intertidal species, revealing regions of persistence, extinction and expansion during glacial and postglacial periods. These explained the distribution and structure of present genetic diversity, consisting of differentiated genetic pools with maximal diversity in areas of long term persistence. Most of the present species range comprises postglacial expansion zones and, in contrast with highly dispersive marine organisms, expansions involved only local fronts, leaving distinct genetic pools at rear edges. Besides unraveling a complex phylogeographic history and showing congruence between genetic diversity and persistent distribution zones, supporting the hypothesis of niche conservatism, range shifts and loss of unique genetic diversity at the rear edge were predicted for future climate scenarios, impoverishing the global gene pool. Microsatellite data for F. vesiculosus (9 loci)Assis_et_al_msat_per_site.txtOccurrences (presences) of F. vesiculosus throughout its range (Northern Atlantic). Information gathered from literature. File formate: TXT (Lon, Lat, ... Dataset North Atlantic Unknown |
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rear edge Fucus vesiculosus niche modeling climate change range shifts genetic diversity Holocene North Atlantic Life sciences medicine and health care envir psy |
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rear edge Fucus vesiculosus niche modeling climate change range shifts genetic diversity Holocene North Atlantic Life sciences medicine and health care envir psy Assis, Jorge Serrão, Ester Claro, Bruno Perrin, Cécile Pearson, Gareth A. Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
topic_facet |
rear edge Fucus vesiculosus niche modeling climate change range shifts genetic diversity Holocene North Atlantic Life sciences medicine and health care envir psy |
description |
The climate-driven dynamics of species ranges is a critical research question in evolutionary ecology. We ask whether present intra-specific diversity is determined by the imprint of past climate. This is an ongoing debate requiring interdisciplinary examination of population genetic pools and persistence patterns across global ranges. Previously, contrasting inferences and predictions have resulted from distinct genomic coverage and/or geographical information. We aim to describe and explain the causes of geographical contrasts in genetic diversity and their consequences for the future baseline of the global genetic pool, by comparing present geographic distribution of genetic diversity and differentiation with predictive Species Distribution Modeling (SDM) during past extremes, present-time and future climate scenarios for a brown alga, Fucus vesiculosus. SDM showed that both atmospheric and oceanic variables shape the global distribution of intertidal species, revealing regions of persistence, extinction and expansion during glacial and postglacial periods. These explained the distribution and structure of present genetic diversity, consisting of differentiated genetic pools with maximal diversity in areas of long term persistence. Most of the present species range comprises postglacial expansion zones and, in contrast with highly dispersive marine organisms, expansions involved only local fronts, leaving distinct genetic pools at rear edges. Besides unraveling a complex phylogeographic history and showing congruence between genetic diversity and persistent distribution zones, supporting the hypothesis of niche conservatism, range shifts and loss of unique genetic diversity at the rear edge were predicted for future climate scenarios, impoverishing the global gene pool. Microsatellite data for F. vesiculosus (9 loci)Assis_et_al_msat_per_site.txtOccurrences (presences) of F. vesiculosus throughout its range (Northern Atlantic). Information gathered from literature. File formate: TXT (Lon, Lat, ... |
format |
Dataset |
author |
Assis, Jorge Serrão, Ester Claro, Bruno Perrin, Cécile Pearson, Gareth A. |
author_facet |
Assis, Jorge Serrão, Ester Claro, Bruno Perrin, Cécile Pearson, Gareth A. |
author_sort |
Assis, Jorge |
title |
Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
title_short |
Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
title_full |
Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
title_fullStr |
Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
title_full_unstemmed |
Data from: Climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
title_sort |
data from: climate-driven range shifts explain the distribution of extant gene pools and predict future loss of unique lineages in a marine brown alga |
publisher |
Dryad |
publishDate |
2020 |
url |
https://doi.org/10.5061/dryad.62797 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
10.5061/dryad.62797 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:85525 oai:easy.dans.knaw.nl:easy-dataset:85525 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
https://dx.doi.org/10.5061/dryad.62797 http://dx.doi.org/10.5061/dryad.62797 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.62797 |
_version_ |
1766135428614717440 |