Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.)
Both physical and non-physical barriers can restrict gene flow among seabird populations. Understanding the relative importance of non-physical barriers, such as breeding phenology, is key to understanding seabird biodiversity. We investigated drivers of diversification in the Leach’s storm-petrel s...
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2017
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Online Access: | https://doi.org/10.5061/dryad.n311f |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::71e11828949f9359c488ac1bcae083ef 2023-05-15T17:36:02+02:00 Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) Taylor, Rebecca S. Bailie, Anna Gulavita, Previn Birt, Tim Aarvak, Tomas Anker-Nilssen, Tycho Barton, Daniel C. Lindquist, Kirsten Bedolla-Guzmán, Yuliana Quillfeldt, Petra Friesen, Vicki L. 2017-11-16 https://doi.org/10.5061/dryad.n311f undefined unknown Dryad https://dx.doi.org/10.5061/dryad.n311f http://dx.doi.org/10.5061/dryad.n311f lic_creative-commons 10.5061/dryad.n311f oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:102459 oai:easy.dans.knaw.nl:easy-dataset:102459 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 sympatric speciation Hydrobates socorroensis Hydrobates cheimomnestes seabirds Hydrobates leucorhoa leucorhoa Hydrobates leucorhoa chapmani Allochrony Life sciences medicine and health care geo envir Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2017 fttriple https://doi.org/10.5061/dryad.n311f 2023-01-22T17:41:59Z Both physical and non-physical barriers can restrict gene flow among seabird populations. Understanding the relative importance of non-physical barriers, such as breeding phenology, is key to understanding seabird biodiversity. We investigated drivers of diversification in the Leach’s storm-petrel species complex (Hydrobates spp.) by examining population genetic structure across its range. Variation in the mitochondrial control region and six microsatellite loci was assayed in birds sampled from breeding colonies throughout the North Atlantic and North Pacific (H. leucorhoa leucorhoa), as well as from San Benito Islands (H. l. chapmani), and two seasonal populations in Guadalupe (summer breeding H. socorroensis and winter breeding H. cheimomnestes), Mexico. Weak but significant differentiation was found between populations of H. l. leucorhoa breeding in the Atlantic versus North Pacific, as well as between H. l. chapmani and H. l. leucorhoa, and between H. socorroensis and H. cheimomnestes within Guadalupe. In contrast, strong differentiation in both mitochondrial DNA and microsatellites was found between H. leucorhoa and both H. socorroensis and H. cheimomnestes. Phylogenetic reconstruction suggested the Guadalupe seasonal breeding populations are sister taxa, at least in their mitochondrial DNA. Non-physical barriers to gene flow appear to be more important than physical barriers in driving divergence within the Leach’s storm-petrel species complex. In particular, allochronic speciation may have occurred between the seasonal populations within Guadalupe. Further work should include higher resolution sequencing to confirm results, and an increased sampling effort, particularly within the California area, to fully resolve the relationship between H. l. leucorhoa and H. l. chapmani. Leachs_stormpetrels_mitochondroalControlRegion_and_outgroupMitochondrial control region sequences for all Leach's storm-petrels used in our study (including from Hydrobates leucorhoa leucorhoa, H. l. chapmani, H. socorroensis, H. ... Dataset North Atlantic Unknown Pacific |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
sympatric speciation Hydrobates socorroensis Hydrobates cheimomnestes seabirds Hydrobates leucorhoa leucorhoa Hydrobates leucorhoa chapmani Allochrony Life sciences medicine and health care geo envir |
spellingShingle |
sympatric speciation Hydrobates socorroensis Hydrobates cheimomnestes seabirds Hydrobates leucorhoa leucorhoa Hydrobates leucorhoa chapmani Allochrony Life sciences medicine and health care geo envir Taylor, Rebecca S. Bailie, Anna Gulavita, Previn Birt, Tim Aarvak, Tomas Anker-Nilssen, Tycho Barton, Daniel C. Lindquist, Kirsten Bedolla-Guzmán, Yuliana Quillfeldt, Petra Friesen, Vicki L. Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) |
topic_facet |
sympatric speciation Hydrobates socorroensis Hydrobates cheimomnestes seabirds Hydrobates leucorhoa leucorhoa Hydrobates leucorhoa chapmani Allochrony Life sciences medicine and health care geo envir |
description |
Both physical and non-physical barriers can restrict gene flow among seabird populations. Understanding the relative importance of non-physical barriers, such as breeding phenology, is key to understanding seabird biodiversity. We investigated drivers of diversification in the Leach’s storm-petrel species complex (Hydrobates spp.) by examining population genetic structure across its range. Variation in the mitochondrial control region and six microsatellite loci was assayed in birds sampled from breeding colonies throughout the North Atlantic and North Pacific (H. leucorhoa leucorhoa), as well as from San Benito Islands (H. l. chapmani), and two seasonal populations in Guadalupe (summer breeding H. socorroensis and winter breeding H. cheimomnestes), Mexico. Weak but significant differentiation was found between populations of H. l. leucorhoa breeding in the Atlantic versus North Pacific, as well as between H. l. chapmani and H. l. leucorhoa, and between H. socorroensis and H. cheimomnestes within Guadalupe. In contrast, strong differentiation in both mitochondrial DNA and microsatellites was found between H. leucorhoa and both H. socorroensis and H. cheimomnestes. Phylogenetic reconstruction suggested the Guadalupe seasonal breeding populations are sister taxa, at least in their mitochondrial DNA. Non-physical barriers to gene flow appear to be more important than physical barriers in driving divergence within the Leach’s storm-petrel species complex. In particular, allochronic speciation may have occurred between the seasonal populations within Guadalupe. Further work should include higher resolution sequencing to confirm results, and an increased sampling effort, particularly within the California area, to fully resolve the relationship between H. l. leucorhoa and H. l. chapmani. Leachs_stormpetrels_mitochondroalControlRegion_and_outgroupMitochondrial control region sequences for all Leach's storm-petrels used in our study (including from Hydrobates leucorhoa leucorhoa, H. l. chapmani, H. socorroensis, H. ... |
format |
Dataset |
author |
Taylor, Rebecca S. Bailie, Anna Gulavita, Previn Birt, Tim Aarvak, Tomas Anker-Nilssen, Tycho Barton, Daniel C. Lindquist, Kirsten Bedolla-Guzmán, Yuliana Quillfeldt, Petra Friesen, Vicki L. |
author_facet |
Taylor, Rebecca S. Bailie, Anna Gulavita, Previn Birt, Tim Aarvak, Tomas Anker-Nilssen, Tycho Barton, Daniel C. Lindquist, Kirsten Bedolla-Guzmán, Yuliana Quillfeldt, Petra Friesen, Vicki L. |
author_sort |
Taylor, Rebecca S. |
title |
Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) |
title_short |
Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) |
title_full |
Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) |
title_fullStr |
Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) |
title_full_unstemmed |
Data from: Sympatric population divergence within a highly pelagic seabird species complex (Hydrobates spp.) |
title_sort |
data from: sympatric population divergence within a highly pelagic seabird species complex (hydrobates spp.) |
publisher |
Dryad |
publishDate |
2017 |
url |
https://doi.org/10.5061/dryad.n311f |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
10.5061/dryad.n311f oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:102459 oai:easy.dans.knaw.nl:easy-dataset:102459 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 |
op_relation |
https://dx.doi.org/10.5061/dryad.n311f http://dx.doi.org/10.5061/dryad.n311f |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.n311f |
_version_ |
1766135391627247616 |