Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ...
Although studies of population genetic structure are commonplace, a strong bias exists towards species from low latitudes and with relatively poor dispersal capabilities. Consequently, we used 280 Amplified Fragment Length Polymorphism (AFLP) bands to explore patterns of genetic differentiation amon...
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Online Access: | https://dx.doi.org/10.5061/dryad.1783 https://datadryad.org/stash/dataset/doi:10.5061/dryad.1783 |
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ftdatacite:10.5061/dryad.1783 2024-01-28T09:57:56+01:00 Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... Hoffman, Joseph I Peck, Lloyd S Linse, Katrin Clarke, Andrew 2010 https://dx.doi.org/10.5061/dryad.1783 https://datadryad.org/stash/dataset/doi:10.5061/dryad.1783 en eng Dryad https://dx.doi.org/10.1093/jhered/esq094 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Antarctic limpet Amplified Fragment Length Polymorphisms AFLPs Antarctic Peninsula larval dispersal Nacella concinna Dataset dataset 2010 ftdatacite https://doi.org/10.5061/dryad.178310.1093/jhered/esq094 2024-01-04T15:08:29Z Although studies of population genetic structure are commonplace, a strong bias exists towards species from low latitudes and with relatively poor dispersal capabilities. Consequently, we used 280 Amplified Fragment Length Polymorphism (AFLP) bands to explore patterns of genetic differentiation among eight populations of a high latitude broadcast-spawning marine mollusc, the Antarctic limpet Nacella concinna. Over three hundred individuals were sampled along a latitudinal gradient spanning the Antarctic Peninsula from Adelaide Island to King George Island (67º–62º S), then to Signy Island (60ºS) and South Georgia (54ºS). Populations from the Antarctic Peninsula exhibited little genetic structure, but were themselves strongly differentiated from both Signy and South Georgia. This finding was analytically highly robust and implies the presence of significant oceanographic barriers to gene flow in a species long regarded as a classic example of a widely-dispersing broadcast-spawner. ... : Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrateAFLP dataset comprising Nacella concinna Antarctic Peninsula populationsDryadsubmission200710.xlsx ... Dataset Adelaide Island Antarc* Antarctic Antarctic Peninsula King George Island Signy Island DataCite Metadata Store (German National Library of Science and Technology) Adelaide Island ENVELOPE(-68.914,-68.914,-67.762,-67.762) Antarctic Antarctic Peninsula King George Island Nacella ENVELOPE(-60.783,-60.783,-62.467,-62.467) Signy Island ENVELOPE(-45.595,-45.595,-60.708,-60.708) The Antarctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Antarctic limpet Amplified Fragment Length Polymorphisms AFLPs Antarctic Peninsula larval dispersal Nacella concinna |
spellingShingle |
Antarctic limpet Amplified Fragment Length Polymorphisms AFLPs Antarctic Peninsula larval dispersal Nacella concinna Hoffman, Joseph I Peck, Lloyd S Linse, Katrin Clarke, Andrew Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... |
topic_facet |
Antarctic limpet Amplified Fragment Length Polymorphisms AFLPs Antarctic Peninsula larval dispersal Nacella concinna |
description |
Although studies of population genetic structure are commonplace, a strong bias exists towards species from low latitudes and with relatively poor dispersal capabilities. Consequently, we used 280 Amplified Fragment Length Polymorphism (AFLP) bands to explore patterns of genetic differentiation among eight populations of a high latitude broadcast-spawning marine mollusc, the Antarctic limpet Nacella concinna. Over three hundred individuals were sampled along a latitudinal gradient spanning the Antarctic Peninsula from Adelaide Island to King George Island (67º–62º S), then to Signy Island (60ºS) and South Georgia (54ºS). Populations from the Antarctic Peninsula exhibited little genetic structure, but were themselves strongly differentiated from both Signy and South Georgia. This finding was analytically highly robust and implies the presence of significant oceanographic barriers to gene flow in a species long regarded as a classic example of a widely-dispersing broadcast-spawner. ... : Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrateAFLP dataset comprising Nacella concinna Antarctic Peninsula populationsDryadsubmission200710.xlsx ... |
format |
Dataset |
author |
Hoffman, Joseph I Peck, Lloyd S Linse, Katrin Clarke, Andrew |
author_facet |
Hoffman, Joseph I Peck, Lloyd S Linse, Katrin Clarke, Andrew |
author_sort |
Hoffman, Joseph I |
title |
Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... |
title_short |
Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... |
title_full |
Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... |
title_fullStr |
Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... |
title_full_unstemmed |
Data from: Strong population genetic structure in a broadcast-spawning Antarctic marine invertebrate ... |
title_sort |
data from: strong population genetic structure in a broadcast-spawning antarctic marine invertebrate ... |
publisher |
Dryad |
publishDate |
2010 |
url |
https://dx.doi.org/10.5061/dryad.1783 https://datadryad.org/stash/dataset/doi:10.5061/dryad.1783 |
long_lat |
ENVELOPE(-68.914,-68.914,-67.762,-67.762) ENVELOPE(-60.783,-60.783,-62.467,-62.467) ENVELOPE(-45.595,-45.595,-60.708,-60.708) |
geographic |
Adelaide Island Antarctic Antarctic Peninsula King George Island Nacella Signy Island The Antarctic |
geographic_facet |
Adelaide Island Antarctic Antarctic Peninsula King George Island Nacella Signy Island The Antarctic |
genre |
Adelaide Island Antarc* Antarctic Antarctic Peninsula King George Island Signy Island |
genre_facet |
Adelaide Island Antarc* Antarctic Antarctic Peninsula King George Island Signy Island |
op_relation |
https://dx.doi.org/10.1093/jhered/esq094 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.178310.1093/jhered/esq094 |
_version_ |
1789330635188338688 |