Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118
Background: Climate change will lead to intense selection on many organisms, particularly during susceptible early life stages. To date, most studies on the likely biotic effects of climate change have focused on the mean responses of pooled groups of animals. Consequently, the extent to which inter...
Main Authors: | , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA - Data Publisher for Earth & Environmental Science
2012
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.823079 https://doi.pangaea.de/10.1594/PANGAEA.823079 |
id |
ftdatacite:10.1594/pangaea.823079 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Echinodermata Heliocidaris erythrogramma Laboratory experiment Reproduction FOS Medical biotechnology Single species South Pacific Temperate Species Treatment Sample code/label Sperm motility Response ratio, logarithm Motile sperm, speed Fertilization success rate Sperm concentration pH Salinity Temperature, water Alkalinity, total Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Experiment Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Echinodermata Heliocidaris erythrogramma Laboratory experiment Reproduction FOS Medical biotechnology Single species South Pacific Temperate Species Treatment Sample code/label Sperm motility Response ratio, logarithm Motile sperm, speed Fertilization success rate Sperm concentration pH Salinity Temperature, water Alkalinity, total Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Experiment Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Schlegel, Peter Havenhand, Jonathan N Gillings, Michael R Williamson, Jane E Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 |
topic_facet |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Echinodermata Heliocidaris erythrogramma Laboratory experiment Reproduction FOS Medical biotechnology Single species South Pacific Temperate Species Treatment Sample code/label Sperm motility Response ratio, logarithm Motile sperm, speed Fertilization success rate Sperm concentration pH Salinity Temperature, water Alkalinity, total Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Experiment Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Background: Climate change will lead to intense selection on many organisms, particularly during susceptible early life stages. To date, most studies on the likely biotic effects of climate change have focused on the mean responses of pooled groups of animals. Consequently, the extent to which inter-individual variation mediates different selection responses has not been tested. Investigating this variation is important, since some individuals may be preadapted to future climate scenarios.Methodology/Principal Findings: We examined the effect of CO2-induced pH changes ("ocean acidification") in sperm swimming behaviour on the fertilization success of the Australasian sea urchin Heliocidaris erythrogramma, focusing on the responses of separate individuals and pairs. Acidification significantly decreased the proportion of motile sperm but had no effect on sperm swimming speed. Subsequent fertilization experiments showed strong inter-individual variation in responses to ocean acidification, ranging from a 44% decrease to a 14% increase in fertilization success. This was partly explained by the significant relationship between decreases in percent sperm motility and fertilization success at delta pH = 0.3, but not at delta pH = 0.5.Conclusions and Significance: The effects of ocean acidification on reproductive success varied markedly between individuals. Our results suggest that some individuals will exhibit enhanced fertilization success in acidified oceans, supporting the concept of 'winners' and 'losers' of climate change at an individual level. If these differences are heritable it is likely that ocean acidification will lead to selection against susceptible phenotypes as well as to rapid fixation of alleles that allow reproduction under more acidic conditions. This selection may ameliorate the biotic effects of climate change if taxa have sufficient extant genetic variation upon which selection can act. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2013-11-19. |
format |
Dataset |
author |
Schlegel, Peter Havenhand, Jonathan N Gillings, Michael R Williamson, Jane E |
author_facet |
Schlegel, Peter Havenhand, Jonathan N Gillings, Michael R Williamson, Jane E |
author_sort |
Schlegel, Peter |
title |
Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 |
title_short |
Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 |
title_full |
Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 |
title_fullStr |
Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 |
title_full_unstemmed |
Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 |
title_sort |
seawater carbonate chemistry and sperm swimming speed, fertilization success of the australasian sea urchin heliocidaris erythrogramma in lab experiment, supplement to: schlegel, peter; havenhand, jonathan n; gillings, michael r; williamson, jane e (2012): individual variability in reproductive success determines winners and losers under ocean acidification: a case study with sea urchins. plos one, 7(12), e53118 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2012 |
url |
https://dx.doi.org/10.1594/pangaea.823079 https://doi.pangaea.de/10.1594/PANGAEA.823079 |
long_lat |
ENVELOPE(-65.383,-65.383,-67.717,-67.717) |
geographic |
Pacific Williamson |
geographic_facet |
Pacific Williamson |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0053118.t005 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.823079 https://doi.org/10.1371/journal.pone.0053118.t005 |
_version_ |
1766156297917431808 |
spelling |
ftdatacite:10.1594/pangaea.823079 2023-05-15T17:49:49+02:00 Seawater carbonate chemistry and sperm swimming speed, fertilization success of the Australasian sea urchin Heliocidaris erythrogramma in lab experiment, supplement to: Schlegel, Peter; Havenhand, Jonathan N; Gillings, Michael R; Williamson, Jane E (2012): Individual Variability in Reproductive Success Determines Winners and Losers under Ocean Acidification: A Case Study with Sea Urchins. PLoS ONE, 7(12), e53118 Schlegel, Peter Havenhand, Jonathan N Gillings, Michael R Williamson, Jane E 2012 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.823079 https://doi.pangaea.de/10.1594/PANGAEA.823079 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0053118.t005 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Echinodermata Heliocidaris erythrogramma Laboratory experiment Reproduction FOS Medical biotechnology Single species South Pacific Temperate Species Treatment Sample code/label Sperm motility Response ratio, logarithm Motile sperm, speed Fertilization success rate Sperm concentration pH Salinity Temperature, water Alkalinity, total Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Experiment Potentiometric titration Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2012 ftdatacite https://doi.org/10.1594/pangaea.823079 https://doi.org/10.1371/journal.pone.0053118.t005 2021-11-05T12:55:41Z Background: Climate change will lead to intense selection on many organisms, particularly during susceptible early life stages. To date, most studies on the likely biotic effects of climate change have focused on the mean responses of pooled groups of animals. Consequently, the extent to which inter-individual variation mediates different selection responses has not been tested. Investigating this variation is important, since some individuals may be preadapted to future climate scenarios.Methodology/Principal Findings: We examined the effect of CO2-induced pH changes ("ocean acidification") in sperm swimming behaviour on the fertilization success of the Australasian sea urchin Heliocidaris erythrogramma, focusing on the responses of separate individuals and pairs. Acidification significantly decreased the proportion of motile sperm but had no effect on sperm swimming speed. Subsequent fertilization experiments showed strong inter-individual variation in responses to ocean acidification, ranging from a 44% decrease to a 14% increase in fertilization success. This was partly explained by the significant relationship between decreases in percent sperm motility and fertilization success at delta pH = 0.3, but not at delta pH = 0.5.Conclusions and Significance: The effects of ocean acidification on reproductive success varied markedly between individuals. Our results suggest that some individuals will exhibit enhanced fertilization success in acidified oceans, supporting the concept of 'winners' and 'losers' of climate change at an individual level. If these differences are heritable it is likely that ocean acidification will lead to selection against susceptible phenotypes as well as to rapid fixation of alleles that allow reproduction under more acidic conditions. This selection may ameliorate the biotic effects of climate change if taxa have sufficient extant genetic variation upon which selection can act. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2013-11-19. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Pacific Williamson ENVELOPE(-65.383,-65.383,-67.717,-67.717) |