Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets
Abstract Multigenerational exposure is needed to assess the evolutionary potential of organisms in the rapidly changing seascape. Here, we investigate if there is a transgenerational effect of ocean acidification exposure on a calyptraeid gastropod such that long‐term exposure elevates offspring res...
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crwiley:10.1111/gcb.15647 2024-06-02T08:12:31+00:00 Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets Maboloc, Elizaldy A. Chan, Kit Yu Karen Research Grants Council, University Grants Committee 2021 http://dx.doi.org/10.1111/gcb.15647 https://onlinelibrary.wiley.com/doi/pdf/10.1111/gcb.15647 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/gcb.15647 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Global Change Biology volume 27, issue 14, page 3272-3281 ISSN 1354-1013 1365-2486 journal-article 2021 crwiley https://doi.org/10.1111/gcb.15647 2024-05-03T10:56:11Z Abstract Multigenerational exposure is needed to assess the evolutionary potential of organisms in the rapidly changing seascape. Here, we investigate if there is a transgenerational effect of ocean acidification exposure on a calyptraeid gastropod such that long‐term exposure elevates offspring resilience. Larvae from wild type Crepidula onyx adults were reared from hatching until sexual maturity for over 36 months under three pH conditions (pH 7.3, 7.7, and 8.0). While the survivorship, growth, and respiration rate of F 1 larvae were unaffected by acute ocean acidification (OA), long‐term and whole life cycle exposure significantly compromised adult survivorship, growth, and reproductive output of the slipper limpets. When kept under low pH throughout their life cycle, only 6% of the F 1 slipper limpets survived pH 7.3 conditions after ~2.5 years and the number of larvae they released was ~10% of those released by the control. However, the F 2 progeny from adults kept under the long‐term low pH condition hatched at a comparable size to those in medium and control pH conditions. More importantly, these F 2 progeny from low pH adults outperformed F 2 slipper limpets from control conditions; they had higher larval survivorship and growth, and reduced respiration rate across pH conditions, even at the extreme low pH of 7.0. The intragenerational negative consequences of OA during long‐term acclimation highlights potential carryover effects and ontogenetic shifts in stress vulnerability, especially prior to and during reproduction. Yet, the presence of a transgenerational effect implies that this slipper limpet, which has been widely introduced along the West Pacific coasts, has the potential to adapt to rapid acidification. Article in Journal/Newspaper Ocean acidification Wiley Online Library Pacific Global Change Biology 27 14 3272 3281 |
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English |
description |
Abstract Multigenerational exposure is needed to assess the evolutionary potential of organisms in the rapidly changing seascape. Here, we investigate if there is a transgenerational effect of ocean acidification exposure on a calyptraeid gastropod such that long‐term exposure elevates offspring resilience. Larvae from wild type Crepidula onyx adults were reared from hatching until sexual maturity for over 36 months under three pH conditions (pH 7.3, 7.7, and 8.0). While the survivorship, growth, and respiration rate of F 1 larvae were unaffected by acute ocean acidification (OA), long‐term and whole life cycle exposure significantly compromised adult survivorship, growth, and reproductive output of the slipper limpets. When kept under low pH throughout their life cycle, only 6% of the F 1 slipper limpets survived pH 7.3 conditions after ~2.5 years and the number of larvae they released was ~10% of those released by the control. However, the F 2 progeny from adults kept under the long‐term low pH condition hatched at a comparable size to those in medium and control pH conditions. More importantly, these F 2 progeny from low pH adults outperformed F 2 slipper limpets from control conditions; they had higher larval survivorship and growth, and reduced respiration rate across pH conditions, even at the extreme low pH of 7.0. The intragenerational negative consequences of OA during long‐term acclimation highlights potential carryover effects and ontogenetic shifts in stress vulnerability, especially prior to and during reproduction. Yet, the presence of a transgenerational effect implies that this slipper limpet, which has been widely introduced along the West Pacific coasts, has the potential to adapt to rapid acidification. |
author2 |
Research Grants Council, University Grants Committee |
format |
Article in Journal/Newspaper |
author |
Maboloc, Elizaldy A. Chan, Kit Yu Karen |
spellingShingle |
Maboloc, Elizaldy A. Chan, Kit Yu Karen Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
author_facet |
Maboloc, Elizaldy A. Chan, Kit Yu Karen |
author_sort |
Maboloc, Elizaldy A. |
title |
Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
title_short |
Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
title_full |
Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
title_fullStr |
Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
title_full_unstemmed |
Parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
title_sort |
parental whole life cycle exposure modulates progeny responses to ocean acidification in slipper limpets |
publisher |
Wiley |
publishDate |
2021 |
url |
http://dx.doi.org/10.1111/gcb.15647 https://onlinelibrary.wiley.com/doi/pdf/10.1111/gcb.15647 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/gcb.15647 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Global Change Biology volume 27, issue 14, page 3272-3281 ISSN 1354-1013 1365-2486 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/gcb.15647 |
container_title |
Global Change Biology |
container_volume |
27 |
container_issue |
14 |
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3272 |
op_container_end_page |
3281 |
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1800758970161299456 |