Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis)
Ocean acidification can reduce the growth and survival of marine species during their larval stages. However, if populations have the genetic capacity to adapt and increase their tolerance of low pH and high pCO2 levels, this may offset the harmful effects of ocean acidification. By combining contro...
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Data Archiving and Networked Services (DANS)
2018
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Online Access: | https://doi.org/10.5061/dryad.kf0h22h |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::7bad0650fce5413c3f0f3c2f6fd1eabc 2023-05-15T17:49:43+02:00 Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) Tasoff, Alexander J. Johnson, Darren W. 2018-11-16 https://doi.org/10.5061/dryad.kf0h22h undefined unknown Data Archiving and Networked Services (DANS) http://dx.doi.org/10.5061/dryad.kf0h22h https://dx.doi.org/10.5061/dryad.kf0h22h lic_creative-commons oai:easy.dans.knaw.nl:easy-dataset:119277 10.5061/dryad.kf0h22h oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:119277 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Life sciences medicine and health care maternal effects Leuresthes tenuis climate change Growth animal model quantitative genetics Contemporary Evolution population dynamics Recruitment envir socio Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2018 fttriple https://doi.org/10.5061/dryad.kf0h22h 2023-01-22T17:22:27Z Ocean acidification can reduce the growth and survival of marine species during their larval stages. However, if populations have the genetic capacity to adapt and increase their tolerance of low pH and high pCO2 levels, this may offset the harmful effects of ocean acidification. By combining controlled breeding experiments with laboratory manipulations of seawater chemistry, we evaluated genetic variation in tolerance of ocean acidification conditions for a nearshore marine fish, the California Grunion (Leuresthes tenuis). Our results indicated that acidification conditions increased overall mortality rates of grunion larvae, but did not have a significant effect on growth. Groups of larvae varied widely with respect to mortality and growth rates in both ambient and acidified conditions. We demonstrate that the potential to evolve in response to ocean acidification is best described by considering additive genetic variation in fitness-related traits under both ambient and acidified conditions, and by evaluating the genetic correlation between traits expressed in these environments. We used a multivariate animal model to estimate additive genetic (co)variance in larval growth and mortality rates under both ambient and acidified conditions (low pH/high pCO2). Our results suggest appreciable genetic variation in larval mortality rates (h2Ambient = 0.120; h2Acidified = 0.183; rG = 0.460), but less genetic variation in growth (h2Ambient = 0.092; h2Acidified = 0.101; rG = 0.135). Maternal effects on larval mortality rates accounted for 26-36% of the variation in phenotypes, but maternal effects accounted for only 8% of the variation in growth. Collectively, our estimates of genetic variation and covariation suggest that populations of California Grunion have the capacity to adapt relatively quickly to long-term changes in ocean chemistry. grunion_OA_exptMeasurements of mortality rates and average sizes of larvae under two treatments: ambient pCO2 and pH, and low pH/high pCO2 Dataset Ocean acidification Unknown |
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Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Life sciences medicine and health care maternal effects Leuresthes tenuis climate change Growth animal model quantitative genetics Contemporary Evolution population dynamics Recruitment envir socio |
spellingShingle |
Life sciences medicine and health care maternal effects Leuresthes tenuis climate change Growth animal model quantitative genetics Contemporary Evolution population dynamics Recruitment envir socio Tasoff, Alexander J. Johnson, Darren W. Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) |
topic_facet |
Life sciences medicine and health care maternal effects Leuresthes tenuis climate change Growth animal model quantitative genetics Contemporary Evolution population dynamics Recruitment envir socio |
description |
Ocean acidification can reduce the growth and survival of marine species during their larval stages. However, if populations have the genetic capacity to adapt and increase their tolerance of low pH and high pCO2 levels, this may offset the harmful effects of ocean acidification. By combining controlled breeding experiments with laboratory manipulations of seawater chemistry, we evaluated genetic variation in tolerance of ocean acidification conditions for a nearshore marine fish, the California Grunion (Leuresthes tenuis). Our results indicated that acidification conditions increased overall mortality rates of grunion larvae, but did not have a significant effect on growth. Groups of larvae varied widely with respect to mortality and growth rates in both ambient and acidified conditions. We demonstrate that the potential to evolve in response to ocean acidification is best described by considering additive genetic variation in fitness-related traits under both ambient and acidified conditions, and by evaluating the genetic correlation between traits expressed in these environments. We used a multivariate animal model to estimate additive genetic (co)variance in larval growth and mortality rates under both ambient and acidified conditions (low pH/high pCO2). Our results suggest appreciable genetic variation in larval mortality rates (h2Ambient = 0.120; h2Acidified = 0.183; rG = 0.460), but less genetic variation in growth (h2Ambient = 0.092; h2Acidified = 0.101; rG = 0.135). Maternal effects on larval mortality rates accounted for 26-36% of the variation in phenotypes, but maternal effects accounted for only 8% of the variation in growth. Collectively, our estimates of genetic variation and covariation suggest that populations of California Grunion have the capacity to adapt relatively quickly to long-term changes in ocean chemistry. grunion_OA_exptMeasurements of mortality rates and average sizes of larvae under two treatments: ambient pCO2 and pH, and low pH/high pCO2 |
format |
Dataset |
author |
Tasoff, Alexander J. Johnson, Darren W. |
author_facet |
Tasoff, Alexander J. Johnson, Darren W. |
author_sort |
Tasoff, Alexander J. |
title |
Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) |
title_short |
Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) |
title_full |
Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) |
title_fullStr |
Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) |
title_full_unstemmed |
Data from: Can larvae of a marine fish adapt to ocean acidification? Evaluating the evolutionary potential of California Grunion (Leuresthes tenuis) |
title_sort |
data from: can larvae of a marine fish adapt to ocean acidification? evaluating the evolutionary potential of california grunion (leuresthes tenuis) |
publisher |
Data Archiving and Networked Services (DANS) |
publishDate |
2018 |
url |
https://doi.org/10.5061/dryad.kf0h22h |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
oai:easy.dans.knaw.nl:easy-dataset:119277 10.5061/dryad.kf0h22h oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:119277 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
http://dx.doi.org/10.5061/dryad.kf0h22h https://dx.doi.org/10.5061/dryad.kf0h22h |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.kf0h22h |
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1766156154440777728 |