Data from: How old are you? Genet age estimates in a clonal animal
Foundation species such as redwoods, seagrasses and corals are often long-lived and clonal. Genets may consist of hundreds of members (ramets) and originated hundreds to thousands of years ago. As climate change and other stressors exert selection pressure on species, the demography of populations c...
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ftdryad:oai:v1.datadryad.org:10255/dryad.162267 2023-05-15T17:40:22+02:00 Data from: How old are you? Genet age estimates in a clonal animal Devlin-Durante, Meghann K. Miller, Margaret W. Caribbean Acropora Research Group Precht, William F. Baums, Iliana B. Caribbean North-West Atlantic Holocene 2017-11-03T19:25:48Z http://hdl.handle.net/10255/dryad.114959 http://hdl.handle.net/10255/dryad.162267 https://doi.org/10.5061/dryad.f6600.2 unknown doi:10.5061/dryad.f6600.2/1.2 doi:10.5061/dryad.f6600.2/2.2 doi:10.1111/mec.13865 PMID:27671533 doi:10.5061/dryad.f6600.2 Devlin-Durante MK, Miller MW, Precht WF, Caribbean Acropora RG, Baums IB (2016) How old are you? Genet age estimates in a clonal animal. Molecular Ecology 25(22): 5628-5646. 0962-1083 http://hdl.handle.net/10255/dryad.114959 http://hdl.handle.net/10255/dryad.162267 Somatic mutations microsatellite Longevity Clonal Population Dynamics Article 2017 ftdryad https://doi.org/10.5061/dryad.f6600.2 https://doi.org/10.5061/dryad.f6600.2/1.2 https://doi.org/10.5061/dryad.f6600.2/2.2 https://doi.org/10.1111/mec.13865 2020-01-01T15:59:34Z Foundation species such as redwoods, seagrasses and corals are often long-lived and clonal. Genets may consist of hundreds of members (ramets) and originated hundreds to thousands of years ago. As climate change and other stressors exert selection pressure on species, the demography of populations changes. Yet, because size does not indicate age in clonal organisms, demographic models are missing data necessary to predict the resilience of many foundation species. Here, we correlate somatic mutations with genet age of corals and provide the first, preliminary estimates of genet age in a colonial animal. We observed somatic mutations at five microsatellite loci in rangewide samples of the endangered coral, Acropora palmata (n = 3352). Colonies harboured 342 unique mutations in 147 genets. Genet age ranged from 30 to 838 years assuming a mutation rate of 1.195−04 per locus per year based on colony growth rates and 236 to 6500 years assuming a mutation rate of 1.542−05 per locus per year based on sea level changes to habitat availability. Long-lived A. palmata genets imply a large capacity to tolerate past environmental change, and yet recent mass mortality events in A. palmata suggest that capacity is now being frequently exceeded. Article in Journal/Newspaper North West Atlantic Dryad Digital Repository (Duke University) |
institution |
Open Polar |
collection |
Dryad Digital Repository (Duke University) |
op_collection_id |
ftdryad |
language |
unknown |
topic |
Somatic mutations microsatellite Longevity Clonal Population Dynamics |
spellingShingle |
Somatic mutations microsatellite Longevity Clonal Population Dynamics Devlin-Durante, Meghann K. Miller, Margaret W. Caribbean Acropora Research Group Precht, William F. Baums, Iliana B. Data from: How old are you? Genet age estimates in a clonal animal |
topic_facet |
Somatic mutations microsatellite Longevity Clonal Population Dynamics |
description |
Foundation species such as redwoods, seagrasses and corals are often long-lived and clonal. Genets may consist of hundreds of members (ramets) and originated hundreds to thousands of years ago. As climate change and other stressors exert selection pressure on species, the demography of populations changes. Yet, because size does not indicate age in clonal organisms, demographic models are missing data necessary to predict the resilience of many foundation species. Here, we correlate somatic mutations with genet age of corals and provide the first, preliminary estimates of genet age in a colonial animal. We observed somatic mutations at five microsatellite loci in rangewide samples of the endangered coral, Acropora palmata (n = 3352). Colonies harboured 342 unique mutations in 147 genets. Genet age ranged from 30 to 838 years assuming a mutation rate of 1.195−04 per locus per year based on colony growth rates and 236 to 6500 years assuming a mutation rate of 1.542−05 per locus per year based on sea level changes to habitat availability. Long-lived A. palmata genets imply a large capacity to tolerate past environmental change, and yet recent mass mortality events in A. palmata suggest that capacity is now being frequently exceeded. |
format |
Article in Journal/Newspaper |
author |
Devlin-Durante, Meghann K. Miller, Margaret W. Caribbean Acropora Research Group Precht, William F. Baums, Iliana B. |
author_facet |
Devlin-Durante, Meghann K. Miller, Margaret W. Caribbean Acropora Research Group Precht, William F. Baums, Iliana B. |
author_sort |
Devlin-Durante, Meghann K. |
title |
Data from: How old are you? Genet age estimates in a clonal animal |
title_short |
Data from: How old are you? Genet age estimates in a clonal animal |
title_full |
Data from: How old are you? Genet age estimates in a clonal animal |
title_fullStr |
Data from: How old are you? Genet age estimates in a clonal animal |
title_full_unstemmed |
Data from: How old are you? Genet age estimates in a clonal animal |
title_sort |
data from: how old are you? genet age estimates in a clonal animal |
publishDate |
2017 |
url |
http://hdl.handle.net/10255/dryad.114959 http://hdl.handle.net/10255/dryad.162267 https://doi.org/10.5061/dryad.f6600.2 |
op_coverage |
Caribbean North-West Atlantic Holocene |
genre |
North West Atlantic |
genre_facet |
North West Atlantic |
op_relation |
doi:10.5061/dryad.f6600.2/1.2 doi:10.5061/dryad.f6600.2/2.2 doi:10.1111/mec.13865 PMID:27671533 doi:10.5061/dryad.f6600.2 Devlin-Durante MK, Miller MW, Precht WF, Caribbean Acropora RG, Baums IB (2016) How old are you? Genet age estimates in a clonal animal. Molecular Ecology 25(22): 5628-5646. 0962-1083 http://hdl.handle.net/10255/dryad.114959 http://hdl.handle.net/10255/dryad.162267 |
op_doi |
https://doi.org/10.5061/dryad.f6600.2 https://doi.org/10.5061/dryad.f6600.2/1.2 https://doi.org/10.5061/dryad.f6600.2/2.2 https://doi.org/10.1111/mec.13865 |
_version_ |
1766141278316134400 |