Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations
Dryad version number: 1 Version status: submitted Dryad curation status: Published Sharing link: https://datadryad.org/stash/share/9q94sSHI6ex5_A1xM3COoSKiaXhSDwtrXhQ0L3IPrFE Storage size: 617623 Visibility: public Usage notes Read me file with location codes 0 Sample codes to locality names.xls 1 D...
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Dryad Digital Repository
2016
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Online Access: | https://doi.org/10.5061/dryad.qp512 https://doi.org/10.14288/1.0397754 https://doi.org/10.5683/sp2/jowxr6 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::3dc82d54371f261c6686ad20ab79622a |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Adaptive radiation Natural selection Ecological niche Stable isotopic analysis Isostatic uplift ice sheet Benthic-limnetic stickleback species pairs Europe North America post-glacial Holocene Pleistocene Gasterosteus aculeatus Life sciences medicine and health care Other envir geo |
spellingShingle |
Adaptive radiation Natural selection Ecological niche Stable isotopic analysis Isostatic uplift ice sheet Benthic-limnetic stickleback species pairs Europe North America post-glacial Holocene Pleistocene Gasterosteus aculeatus Life sciences medicine and health care Other envir geo Østbye, Kjartan Harrod, Chris Gregersen, Finn Klepaker, Tom Schulz, Michael Schluter, Dolph Vøllestad, Leif Asbjørn Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations |
topic_facet |
Adaptive radiation Natural selection Ecological niche Stable isotopic analysis Isostatic uplift ice sheet Benthic-limnetic stickleback species pairs Europe North America post-glacial Holocene Pleistocene Gasterosteus aculeatus Life sciences medicine and health care Other envir geo |
description |
Dryad version number: 1 Version status: submitted Dryad curation status: Published Sharing link: https://datadryad.org/stash/share/9q94sSHI6ex5_A1xM3COoSKiaXhSDwtrXhQ0L3IPrFE Storage size: 617623 Visibility: public Usage notes Read me file with location codes 0 Sample codes to locality names.xls 1 Dataset-Freshwater Data comparing the freshwater stickleback only; with principal component scores (see details in the manuscript). 2 Dataset-Freshwater and marine Data comparing the marine and freshwater stickleback; with principal component scores (see details in the manuscript). 3 Dataset- Freshwater, marine and North American Data comparing the marine and freshwater stickleback from Norway and the two North American species pairs; with principal component scores (see details in the manuscript). Abstract Background: Studying how trophic traits and niche use are related in natural populations is important in order to understand adaptation and specialization. Here, we describe trophic trait diversity in twenty-five Norwegian freshwater threespine stickleback populations and their putative marine ancestor, and relate trait differences to postglacial lake age. By studying lakes of different ages, depths and distance to the sea we examine key environmental variables that may predict adaptation in trophic position and habitat use. We measured trophic traits including geometric landmarks that integrated variation in head shape as well as gillraker length and number. Trophic position (Tpos) and niche use (α) were estimated from stable isotopes (δ13C, δ15N). A comparison of head shape was also made with two North American benthic-limnetic species pairs. Results: We found that head shape differed between marine and freshwater sticklebacks, with marine sticklebacks having more upturned mouths, smaller eyes, larger opercula and deeper heads. Size-adjusted gillraker lengths were larger in marine than in freshwater stickleback. Norwegian sticklebacks were compared on the same head shape axis as the one differentiating the ... |
author2 |
Federated Research Data Repository Dépôt fédéré de données de recherche |
format |
Dataset |
author |
Østbye, Kjartan Harrod, Chris Gregersen, Finn Klepaker, Tom Schulz, Michael Schluter, Dolph Vøllestad, Leif Asbjørn |
author_facet |
Østbye, Kjartan Harrod, Chris Gregersen, Finn Klepaker, Tom Schulz, Michael Schluter, Dolph Vøllestad, Leif Asbjørn |
author_sort |
Østbye, Kjartan |
title |
Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations |
title_short |
Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations |
title_full |
Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations |
title_fullStr |
Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations |
title_full_unstemmed |
Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations |
title_sort |
data from: the temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in norwegian threespine stickleback populations |
publisher |
Dryad Digital Repository |
publishDate |
2016 |
url |
https://doi.org/10.5061/dryad.qp512 https://doi.org/10.14288/1.0397754 https://doi.org/10.5683/sp2/jowxr6 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_source |
10.5061/dryad.qp512 10.14288/1.0397754 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:94181 10.5683/sp2/jowxr6 oai:dataverse.scholarsportal.info-dataverse-ubc:153841_150149 oai:easy.dans.knaw.nl:easy-dataset:94181 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|openaire____::55045bd2a65019fd8e6741a755395c8c 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::e783372970a1dc066ce99c673090ff88 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
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https://dx.doi.org/10.5061/dryad.qp512 https://dx.doi.org/10.14288/1.0397754 http://dx.doi.org/10.5061/dryad.qp512 https://dx.doi.org/10.5683/sp2/jowxr6 http://dx.doi.org/10.5683/SP2/JOWXR6 |
op_rights |
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op_doi |
https://doi.org/10.5061/dryad.qp512 https://doi.org/10.14288/1.0397754 https://doi.org/10.5683/sp2/jowxr6 https://doi.org/10.5683/SP2/JOWXR6 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::3dc82d54371f261c6686ad20ab79622a 2023-05-15T16:41:33+02:00 Data from: The temporal window of ecological adaptation in postglacial lakes: a comparison of head morphology, trophic position and habitat use in Norwegian threespine stickleback populations Østbye, Kjartan Harrod, Chris Gregersen, Finn Klepaker, Tom Schulz, Michael Schluter, Dolph Vøllestad, Leif Asbjørn Federated Research Data Repository Dépôt fédéré de données de recherche 2016-01-01 https://doi.org/10.5061/dryad.qp512 https://doi.org/10.14288/1.0397754 https://doi.org/10.5683/sp2/jowxr6 undefined unknown Dryad Digital Repository https://dx.doi.org/10.5061/dryad.qp512 https://dx.doi.org/10.14288/1.0397754 http://dx.doi.org/10.5061/dryad.qp512 https://dx.doi.org/10.5683/sp2/jowxr6 http://dx.doi.org/10.5683/SP2/JOWXR6 lic_creative-commons 10.5061/dryad.qp512 10.14288/1.0397754 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:94181 10.5683/sp2/jowxr6 oai:dataverse.scholarsportal.info-dataverse-ubc:153841_150149 oai:easy.dans.knaw.nl:easy-dataset:94181 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|openaire____::55045bd2a65019fd8e6741a755395c8c 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::e783372970a1dc066ce99c673090ff88 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Adaptive radiation Natural selection Ecological niche Stable isotopic analysis Isostatic uplift ice sheet Benthic-limnetic stickleback species pairs Europe North America post-glacial Holocene Pleistocene Gasterosteus aculeatus Life sciences medicine and health care Other envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2016 fttriple https://doi.org/10.5061/dryad.qp512 https://doi.org/10.14288/1.0397754 https://doi.org/10.5683/sp2/jowxr6 https://doi.org/10.5683/SP2/JOWXR6 2023-01-22T16:51:02Z Dryad version number: 1 Version status: submitted Dryad curation status: Published Sharing link: https://datadryad.org/stash/share/9q94sSHI6ex5_A1xM3COoSKiaXhSDwtrXhQ0L3IPrFE Storage size: 617623 Visibility: public Usage notes Read me file with location codes 0 Sample codes to locality names.xls 1 Dataset-Freshwater Data comparing the freshwater stickleback only; with principal component scores (see details in the manuscript). 2 Dataset-Freshwater and marine Data comparing the marine and freshwater stickleback; with principal component scores (see details in the manuscript). 3 Dataset- Freshwater, marine and North American Data comparing the marine and freshwater stickleback from Norway and the two North American species pairs; with principal component scores (see details in the manuscript). Abstract Background: Studying how trophic traits and niche use are related in natural populations is important in order to understand adaptation and specialization. Here, we describe trophic trait diversity in twenty-five Norwegian freshwater threespine stickleback populations and their putative marine ancestor, and relate trait differences to postglacial lake age. By studying lakes of different ages, depths and distance to the sea we examine key environmental variables that may predict adaptation in trophic position and habitat use. We measured trophic traits including geometric landmarks that integrated variation in head shape as well as gillraker length and number. Trophic position (Tpos) and niche use (α) were estimated from stable isotopes (δ13C, δ15N). A comparison of head shape was also made with two North American benthic-limnetic species pairs. Results: We found that head shape differed between marine and freshwater sticklebacks, with marine sticklebacks having more upturned mouths, smaller eyes, larger opercula and deeper heads. Size-adjusted gillraker lengths were larger in marine than in freshwater stickleback. Norwegian sticklebacks were compared on the same head shape axis as the one differentiating the ... Dataset Ice Sheet Unknown Norway |