The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete
Human-assisted, trans-generational exposure to ocean warming and acidification has been proposed as a conservation and/or restoration tool to produce resilient offspring. To improve our understanding of the need for and the efficacy of this approach, we characterised life history and physiological r...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.860477 2024-09-15T18:28:15+00:00 The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete Chakravarti, Leela Jackie Jarrold, Michael Gibbin, Emma M Christen, Felix Massamba-N'siala, Gloria Blier, Pierre U Calosi, Piero LATITUDE: 37.284440 * LONGITUDE: 13.517500 2016 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, 125.3 kBytes https://doi.pangaea.de/10.1594/PANGAEA.860477 https://doi.org/10.1594/PANGAEA.860477 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.860477 https://doi.org/10.1594/PANGAEA.860477 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Can trans-generational experiments be used to enhance species resilience to ocean warming and acidification? (2016). Evolutionary Applications, https://doi.org/10.1111/eva.12391 Italy Mediterranean Sea Porto_Empedocle_Harbour dataset 2016 ftpangaea https://doi.org/10.1594/PANGAEA.86047710.1111/eva.12391 2024-07-24T02:31:33Z Human-assisted, trans-generational exposure to ocean warming and acidification has been proposed as a conservation and/or restoration tool to produce resilient offspring. To improve our understanding of the need for and the efficacy of this approach, we characterised life history and physiological responses in offspring of the marine polychaete Ophryotrocha labronica exposed to predicted ocean warming (OW: + 3 °C), ocean acidification (OA: pH -0.5) and their combination (OWA: + 3 °C, pH -0.5), following the exposure of their parents to either control conditions (within-generational exposure) or the same conditions (trans-generational exposure). Trans-generational exposure to OW fully alleviated the negative effects of within-generational exposure to OW on fecundity and egg volume and was accompanied by increased metabolic activity. While within-generational exposure to OA reduced juvenile growth rates and egg volume, trans-generational exposure alleviated the former but could not restore the latter. Surprisingly, exposure to OWA had no negative impacts within- or trans-generationally. Our results highlight the potential for trans-generational laboratory experiments in producing offspring that are resilient to OW and OA. However, trans-generational exposure does not always appear to improve traits, and therefore may not be a universally useful tool for all species in the face of global change. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(13.517500,13.517500,37.284440,37.284440) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Italy Mediterranean Sea Porto_Empedocle_Harbour |
spellingShingle |
Italy Mediterranean Sea Porto_Empedocle_Harbour Chakravarti, Leela Jackie Jarrold, Michael Gibbin, Emma M Christen, Felix Massamba-N'siala, Gloria Blier, Pierre U Calosi, Piero The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
topic_facet |
Italy Mediterranean Sea Porto_Empedocle_Harbour |
description |
Human-assisted, trans-generational exposure to ocean warming and acidification has been proposed as a conservation and/or restoration tool to produce resilient offspring. To improve our understanding of the need for and the efficacy of this approach, we characterised life history and physiological responses in offspring of the marine polychaete Ophryotrocha labronica exposed to predicted ocean warming (OW: + 3 °C), ocean acidification (OA: pH -0.5) and their combination (OWA: + 3 °C, pH -0.5), following the exposure of their parents to either control conditions (within-generational exposure) or the same conditions (trans-generational exposure). Trans-generational exposure to OW fully alleviated the negative effects of within-generational exposure to OW on fecundity and egg volume and was accompanied by increased metabolic activity. While within-generational exposure to OA reduced juvenile growth rates and egg volume, trans-generational exposure alleviated the former but could not restore the latter. Surprisingly, exposure to OWA had no negative impacts within- or trans-generationally. Our results highlight the potential for trans-generational laboratory experiments in producing offspring that are resilient to OW and OA. However, trans-generational exposure does not always appear to improve traits, and therefore may not be a universally useful tool for all species in the face of global change. |
format |
Dataset |
author |
Chakravarti, Leela Jackie Jarrold, Michael Gibbin, Emma M Christen, Felix Massamba-N'siala, Gloria Blier, Pierre U Calosi, Piero |
author_facet |
Chakravarti, Leela Jackie Jarrold, Michael Gibbin, Emma M Christen, Felix Massamba-N'siala, Gloria Blier, Pierre U Calosi, Piero |
author_sort |
Chakravarti, Leela Jackie |
title |
The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
title_short |
The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
title_full |
The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
title_fullStr |
The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
title_full_unstemmed |
The effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
title_sort |
effects of trans-generational exposure to ocean warming and acidification on life history and physiological traits in a marine polychaete |
publisher |
PANGAEA |
publishDate |
2016 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.860477 https://doi.org/10.1594/PANGAEA.860477 |
op_coverage |
LATITUDE: 37.284440 * LONGITUDE: 13.517500 |
long_lat |
ENVELOPE(13.517500,13.517500,37.284440,37.284440) |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Can trans-generational experiments be used to enhance species resilience to ocean warming and acidification? (2016). Evolutionary Applications, https://doi.org/10.1111/eva.12391 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.860477 https://doi.org/10.1594/PANGAEA.860477 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.86047710.1111/eva.12391 |
_version_ |
1810469585789386752 |