When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus).
None: The population genetic structure of northern boreal species has been strongly influenced both by the Quaternary glaciations and the presence of contemporary barriers, such as mountain ranges and rivers. We used a combination of mitochondrial DNA (mtDNA), nuclear microsatellites and spatial dis...
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Online Access: | http://www.nature.com/articles/hdy201354.pdf https://www.nature.com/articles/hdy201354.pdf https://doi.org/10.1038/hdy.2013.54 http://www.nature.com/articles/hdy201354 http://europepmc.org/articles/pmc3807262?pdf=render https://www.ncbi.nlm.nih.gov/pubmed/23759728 http://europepmc.org/articles/PMC3807262 https://academic.microsoft.com/#/detail/2072971320 https://europepmc.org/articles/PMC3807262/ |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::8c8470d846375cba18fbf81b2da80cd6 2023-05-15T17:22:44+02:00 When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). Theresa M. Burg L A Lait 2013-06-12 http://www.nature.com/articles/hdy201354.pdf https://www.nature.com/articles/hdy201354.pdf https://doi.org/10.1038/hdy.2013.54 http://www.nature.com/articles/hdy201354 http://europepmc.org/articles/pmc3807262?pdf=render https://www.ncbi.nlm.nih.gov/pubmed/23759728 http://europepmc.org/articles/PMC3807262 https://academic.microsoft.com/#/detail/2072971320 https://europepmc.org/articles/PMC3807262/ undefined unknown Heredity http://www.nature.com/articles/hdy201354.pdf https://www.nature.com/articles/hdy201354.pdf https://dx.doi.org/10.1038/hdy.2013.54 http://www.nature.com/articles/hdy201354 http://dx.doi.org/10.1038/hdy.2013.54 http://europepmc.org/articles/pmc3807262?pdf=render https://www.ncbi.nlm.nih.gov/pubmed/23759728 http://europepmc.org/articles/PMC3807262 https://academic.microsoft.com/#/detail/2072971320 https://europepmc.org/articles/PMC3807262/ undefined 23759728 10.1038/hdy.2013.54 BFhdy201354 2072971320 oai:pubmedcentral.nih.gov:3807262 10|opendoar____::eda80a3d5b344bc40f3bc04f65b7a357 openaire____::1256f046-bf1f-4afc-8b47-d0b147148b18 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|issn___print::3e88400688618df3a76d97c1b1aa49e1 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|openaire____::55045bd2a65019fd8e6741a755395c8c Genetics(clinical) Genetics Original Article envir geo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2013 fttriple https://doi.org/10.1038/hdy.2013.54 2023-01-22T17:23:22Z None: The population genetic structure of northern boreal species has been strongly influenced both by the Quaternary glaciations and the presence of contemporary barriers, such as mountain ranges and rivers. We used a combination of mitochondrial DNA (mtDNA), nuclear microsatellites and spatial distribution modelling to study the population genetic structure of the boreal chickadee (Poecile hudsonicus), a resident passerine, and to investigate whether historical or contemporary barriers have influenced this northern species. MtDNA data showed evidence of eastern and western groups, with secondary admixture occurring in central Canada. This suggests that the boreal chickadee probably persisted in multiple glacial refugia, one in Beringia and at least one in the east. Palaeo-distribution modelling identified suitable habitat in Beringia (Alaska), Atlantic Canada and the southern United States, and correspond to divergence dates of 60-96 kya. Pairwise FST values for both mtDNA and microsatellites were significant for all comparisons involving Newfoundland, though mtDNA data suggest a more recent separation. Furthermore, unlike mtDNA data, nuclear data support population connectivity among the continental populations, possibly due to male-biased dispersal. Although both are significant, the isolation-by-distance signal is much stronger for mtDNA (r(2)=0.51) than for microsatellites (r(2)=0.05), supporting the hypothesis of male-biased dispersal. The population structure of the boreal chickadee was influenced by isolation in multiple refugia and contemporary barriers. In addition to geographical distance, physical barriers such as the Strait of Belle Isle and northern mountains in Alaska are restricting gene flow, whereas the Rocky Mountains in the west are a porous barrier. Article in Journal/Newspaper Newfoundland Strait of Belle Isle Alaska Beringia Unknown Canada Belle Isle ENVELOPE(-55.357,-55.357,51.942,51.942) Kya ENVELOPE(8.308,8.308,63.772,63.772) Strait of Belle Isle ENVELOPE(-57.115,-57.115,51.400,51.400) Heredity 111 4 321 329 |
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Open Polar |
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topic |
Genetics(clinical) Genetics Original Article envir geo |
spellingShingle |
Genetics(clinical) Genetics Original Article envir geo Theresa M. Burg L A Lait When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). |
topic_facet |
Genetics(clinical) Genetics Original Article envir geo |
description |
None: The population genetic structure of northern boreal species has been strongly influenced both by the Quaternary glaciations and the presence of contemporary barriers, such as mountain ranges and rivers. We used a combination of mitochondrial DNA (mtDNA), nuclear microsatellites and spatial distribution modelling to study the population genetic structure of the boreal chickadee (Poecile hudsonicus), a resident passerine, and to investigate whether historical or contemporary barriers have influenced this northern species. MtDNA data showed evidence of eastern and western groups, with secondary admixture occurring in central Canada. This suggests that the boreal chickadee probably persisted in multiple glacial refugia, one in Beringia and at least one in the east. Palaeo-distribution modelling identified suitable habitat in Beringia (Alaska), Atlantic Canada and the southern United States, and correspond to divergence dates of 60-96 kya. Pairwise FST values for both mtDNA and microsatellites were significant for all comparisons involving Newfoundland, though mtDNA data suggest a more recent separation. Furthermore, unlike mtDNA data, nuclear data support population connectivity among the continental populations, possibly due to male-biased dispersal. Although both are significant, the isolation-by-distance signal is much stronger for mtDNA (r(2)=0.51) than for microsatellites (r(2)=0.05), supporting the hypothesis of male-biased dispersal. The population structure of the boreal chickadee was influenced by isolation in multiple refugia and contemporary barriers. In addition to geographical distance, physical barriers such as the Strait of Belle Isle and northern mountains in Alaska are restricting gene flow, whereas the Rocky Mountains in the west are a porous barrier. |
format |
Article in Journal/Newspaper |
author |
Theresa M. Burg L A Lait |
author_facet |
Theresa M. Burg L A Lait |
author_sort |
Theresa M. Burg |
title |
When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). |
title_short |
When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). |
title_full |
When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). |
title_fullStr |
When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). |
title_full_unstemmed |
When east meets west: population structure of a high-latitude resident species, the boreal chickadee (Poecile hudsonicus). |
title_sort |
when east meets west: population structure of a high-latitude resident species, the boreal chickadee (poecile hudsonicus). |
publisher |
Heredity |
publishDate |
2013 |
url |
http://www.nature.com/articles/hdy201354.pdf https://www.nature.com/articles/hdy201354.pdf https://doi.org/10.1038/hdy.2013.54 http://www.nature.com/articles/hdy201354 http://europepmc.org/articles/pmc3807262?pdf=render https://www.ncbi.nlm.nih.gov/pubmed/23759728 http://europepmc.org/articles/PMC3807262 https://academic.microsoft.com/#/detail/2072971320 https://europepmc.org/articles/PMC3807262/ |
long_lat |
ENVELOPE(-55.357,-55.357,51.942,51.942) ENVELOPE(8.308,8.308,63.772,63.772) ENVELOPE(-57.115,-57.115,51.400,51.400) |
geographic |
Canada Belle Isle Kya Strait of Belle Isle |
geographic_facet |
Canada Belle Isle Kya Strait of Belle Isle |
genre |
Newfoundland Strait of Belle Isle Alaska Beringia |
genre_facet |
Newfoundland Strait of Belle Isle Alaska Beringia |
op_source |
23759728 10.1038/hdy.2013.54 BFhdy201354 2072971320 oai:pubmedcentral.nih.gov:3807262 10|opendoar____::eda80a3d5b344bc40f3bc04f65b7a357 openaire____::1256f046-bf1f-4afc-8b47-d0b147148b18 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|issn___print::3e88400688618df3a76d97c1b1aa49e1 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|openaire____::55045bd2a65019fd8e6741a755395c8c |
op_relation |
http://www.nature.com/articles/hdy201354.pdf https://www.nature.com/articles/hdy201354.pdf https://dx.doi.org/10.1038/hdy.2013.54 http://www.nature.com/articles/hdy201354 http://dx.doi.org/10.1038/hdy.2013.54 http://europepmc.org/articles/pmc3807262?pdf=render https://www.ncbi.nlm.nih.gov/pubmed/23759728 http://europepmc.org/articles/PMC3807262 https://academic.microsoft.com/#/detail/2072971320 https://europepmc.org/articles/PMC3807262/ |
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https://doi.org/10.1038/hdy.2013.54 |
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111 |
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