Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata "
Whether sex determination of marine organisms can be altered by ocean acidification and warming during this century remains a significant, unanswered question. Here we show that exposure of the protandric hermaphrodite oyster, Saccostrea glomerata to ocean acidification, but not warming alters sex d...
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ftdatacite:10.6084/m9.figshare.c.3999501.v1 2023-05-15T17:48:56+02:00 Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " Parker, Laura M. O'Connor, Wayne A. Byrne, Maria Dove, Michael Coleman, Ross A. Hans-O Pörtner Scanes, Elliot Virtue, Patti Gibbs, Mitchell Ross, Pauline M. 2018 https://dx.doi.org/10.6084/m9.figshare.c.3999501.v1 https://figshare.com/collections/Supplementary_material_from_Ocean_acidification_but_not_warming_alters_sex_determination_in_the_Sydney_rock_oyster_i_Saccostrea_glomerata_i_/3999501/1 unknown Figshare https://dx.doi.org/10.1098/rspb.2017.2869 https://dx.doi.org/10.6084/m9.figshare.c.3999501 CC BY 4.0 https://creativecommons.org/licenses/by/4.0 CC-BY Environmental Science Ecology FOS Biological sciences Collection article 2018 ftdatacite https://doi.org/10.6084/m9.figshare.c.3999501.v1 https://doi.org/10.1098/rspb.2017.2869 https://doi.org/10.6084/m9.figshare.c.3999501 2021-11-05T12:55:41Z Whether sex determination of marine organisms can be altered by ocean acidification and warming during this century remains a significant, unanswered question. Here we show that exposure of the protandric hermaphrodite oyster, Saccostrea glomerata to ocean acidification, but not warming alters sex determination resulting in changes in sex ratios. After just one reproductive cycle there were 16% more females than males. The rate of gametogenesis, gonad area, fecundity, shell length, extracellular pH and survival decreased in response to ocean acidification. Warming as a sole stressor slightly increased the rate of gametogenesis, gonad area and fecundity, but this increase was masked by the impact of ocean acidification at a level predicted for this century. Alterations to sex determination, sex ratios and reproductive capacity will have flow on effects to reduce larval supply and population size of oysters and potentially other marine organisms. Article in Journal/Newspaper Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Environmental Science Ecology FOS Biological sciences |
spellingShingle |
Environmental Science Ecology FOS Biological sciences Parker, Laura M. O'Connor, Wayne A. Byrne, Maria Dove, Michael Coleman, Ross A. Hans-O Pörtner Scanes, Elliot Virtue, Patti Gibbs, Mitchell Ross, Pauline M. Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " |
topic_facet |
Environmental Science Ecology FOS Biological sciences |
description |
Whether sex determination of marine organisms can be altered by ocean acidification and warming during this century remains a significant, unanswered question. Here we show that exposure of the protandric hermaphrodite oyster, Saccostrea glomerata to ocean acidification, but not warming alters sex determination resulting in changes in sex ratios. After just one reproductive cycle there were 16% more females than males. The rate of gametogenesis, gonad area, fecundity, shell length, extracellular pH and survival decreased in response to ocean acidification. Warming as a sole stressor slightly increased the rate of gametogenesis, gonad area and fecundity, but this increase was masked by the impact of ocean acidification at a level predicted for this century. Alterations to sex determination, sex ratios and reproductive capacity will have flow on effects to reduce larval supply and population size of oysters and potentially other marine organisms. |
format |
Article in Journal/Newspaper |
author |
Parker, Laura M. O'Connor, Wayne A. Byrne, Maria Dove, Michael Coleman, Ross A. Hans-O Pörtner Scanes, Elliot Virtue, Patti Gibbs, Mitchell Ross, Pauline M. |
author_facet |
Parker, Laura M. O'Connor, Wayne A. Byrne, Maria Dove, Michael Coleman, Ross A. Hans-O Pörtner Scanes, Elliot Virtue, Patti Gibbs, Mitchell Ross, Pauline M. |
author_sort |
Parker, Laura M. |
title |
Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " |
title_short |
Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " |
title_full |
Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " |
title_fullStr |
Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " |
title_full_unstemmed |
Supplementary material from "Ocean acidification but not warming alters sex determination in the Sydney rock oyster, Saccostrea glomerata " |
title_sort |
supplementary material from "ocean acidification but not warming alters sex determination in the sydney rock oyster, saccostrea glomerata " |
publisher |
Figshare |
publishDate |
2018 |
url |
https://dx.doi.org/10.6084/m9.figshare.c.3999501.v1 https://figshare.com/collections/Supplementary_material_from_Ocean_acidification_but_not_warming_alters_sex_determination_in_the_Sydney_rock_oyster_i_Saccostrea_glomerata_i_/3999501/1 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1098/rspb.2017.2869 https://dx.doi.org/10.6084/m9.figshare.c.3999501 |
op_rights |
CC BY 4.0 https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.c.3999501.v1 https://doi.org/10.1098/rspb.2017.2869 https://doi.org/10.6084/m9.figshare.c.3999501 |
_version_ |
1766155112680521728 |