Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters.
We studied the noctule bat (Nyctalus noctula), in which the mitochondrial F(ST) is about 10 times that revealed by nuclear markers, to address two questions. We first verified whether random dispersal of one sex is compatible with highly contrasted mitochondrial and nuclear population structures. Us...
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Online Access: | https://serval.unil.ch/notice/serval:BIB_54E9B0854547 https://doi.org/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 https://serval.unil.ch/resource/serval:BIB_54E9B0854547.P001/REF.pdf http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_54E9B08545477 |
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ftunivlausanne:oai:serval.unil.ch:BIB_54E9B0854547 2024-02-11T10:07:18+01:00 Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. Petit, E. Balloux, F. Goudet, J. 2001-03 application/pdf https://serval.unil.ch/notice/serval:BIB_54E9B0854547 https://doi.org/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 https://serval.unil.ch/resource/serval:BIB_54E9B0854547.P001/REF.pdf http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_54E9B08545477 eng eng info:eu-repo/semantics/altIdentifier/doi/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 info:eu-repo/semantics/altIdentifier/pmid/11327171 info:eu-repo/semantics/altIdentifier/pissn/0014-3820[print], 0014-3820[linking] info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_54E9B08545477 https://serval.unil.ch/notice/serval:BIB_54E9B0854547 doi:10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 https://serval.unil.ch/resource/serval:BIB_54E9B0854547.P001/REF.pdf http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_54E9B08545477 info:eu-repo/semantics/openAccess Copying allowed only for non-profit organizations https://serval.unil.ch/disclaimer Evolution, vol. 55, no. 3, pp. 635-640 Animals Chiroptera/genetics Chiroptera/physiology Computer Simulation DNA Mitochondrial/genetics Europe Female Male Models Biological Population Dynamics Sex Factors info:eu-repo/semantics/article article info:eu-repo/semantics/submittedVersion 2001 ftunivlausanne https://doi.org/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 2024-01-22T01:09:50Z We studied the noctule bat (Nyctalus noctula), in which the mitochondrial F(ST) is about 10 times that revealed by nuclear markers, to address two questions. We first verified whether random dispersal of one sex is compatible with highly contrasted mitochondrial and nuclear population structures. Using computer simulations, we then assessed the power of multilocus population differentiation tests when the expected population structure departs only slightly from panmixia. Using an island model with sex-specific demographic parameters, we found that random male dispersal is consistent with the population structure observed in the noctule. However, other parameter combinations are also compatible with the data. We computed the minimum sex bias in dispersal (at least 69% of the dispersing individuals are males), a result that would not be available if we had used more classical population genetic models. The power of multilocus population differentiation tests was unexpectedly high, the tests being significant in almost 100% of the replicates, although the observed population structure infered from nuclear markers was extremely low (F(ST) = 0.6%). Article in Journal/Newspaper Nyctalus noctula Université de Lausanne (UNIL): Serval - Serveur académique lausannois |
institution |
Open Polar |
collection |
Université de Lausanne (UNIL): Serval - Serveur académique lausannois |
op_collection_id |
ftunivlausanne |
language |
English |
topic |
Animals Chiroptera/genetics Chiroptera/physiology Computer Simulation DNA Mitochondrial/genetics Europe Female Male Models Biological Population Dynamics Sex Factors |
spellingShingle |
Animals Chiroptera/genetics Chiroptera/physiology Computer Simulation DNA Mitochondrial/genetics Europe Female Male Models Biological Population Dynamics Sex Factors Petit, E. Balloux, F. Goudet, J. Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
topic_facet |
Animals Chiroptera/genetics Chiroptera/physiology Computer Simulation DNA Mitochondrial/genetics Europe Female Male Models Biological Population Dynamics Sex Factors |
description |
We studied the noctule bat (Nyctalus noctula), in which the mitochondrial F(ST) is about 10 times that revealed by nuclear markers, to address two questions. We first verified whether random dispersal of one sex is compatible with highly contrasted mitochondrial and nuclear population structures. Using computer simulations, we then assessed the power of multilocus population differentiation tests when the expected population structure departs only slightly from panmixia. Using an island model with sex-specific demographic parameters, we found that random male dispersal is consistent with the population structure observed in the noctule. However, other parameter combinations are also compatible with the data. We computed the minimum sex bias in dispersal (at least 69% of the dispersing individuals are males), a result that would not be available if we had used more classical population genetic models. The power of multilocus population differentiation tests was unexpectedly high, the tests being significant in almost 100% of the replicates, although the observed population structure infered from nuclear markers was extremely low (F(ST) = 0.6%). |
format |
Article in Journal/Newspaper |
author |
Petit, E. Balloux, F. Goudet, J. |
author_facet |
Petit, E. Balloux, F. Goudet, J. |
author_sort |
Petit, E. |
title |
Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
title_short |
Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
title_full |
Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
title_fullStr |
Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
title_full_unstemmed |
Sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
title_sort |
sex-biased dispersal in a migratory bat: a characterization using sex-specific demographic parameters. |
publishDate |
2001 |
url |
https://serval.unil.ch/notice/serval:BIB_54E9B0854547 https://doi.org/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 https://serval.unil.ch/resource/serval:BIB_54E9B0854547.P001/REF.pdf http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_54E9B08545477 |
genre |
Nyctalus noctula |
genre_facet |
Nyctalus noctula |
op_source |
Evolution, vol. 55, no. 3, pp. 635-640 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 info:eu-repo/semantics/altIdentifier/pmid/11327171 info:eu-repo/semantics/altIdentifier/pissn/0014-3820[print], 0014-3820[linking] info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_54E9B08545477 https://serval.unil.ch/notice/serval:BIB_54E9B0854547 doi:10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 https://serval.unil.ch/resource/serval:BIB_54E9B0854547.P001/REF.pdf http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_54E9B08545477 |
op_rights |
info:eu-repo/semantics/openAccess Copying allowed only for non-profit organizations https://serval.unil.ch/disclaimer |
op_doi |
https://doi.org/10.1554/0014-3820(2001)055[0635:SBDIAM]2.0.CO;2 |
_version_ |
1790605826711355392 |