Fecundity and growth of threespine sticklebacks under ocean acidification
Some studies have demonstrated that elevated CO2 concentrations in ocean waters negatively impact metabolism and development of marine fish. Particularly,early developmental stages are probably more susceptible to ocean acidification due to insufficient regulations of their acid-base balance. Transg...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.871392 2023-05-15T17:50:43+02:00 Fecundity and growth of threespine sticklebacks under ocean acidification Schade, Franziska M Clemmesen, Catriona Wegner, K Mathias 2014-01-30 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.871392 https://doi.org/10.1594/PANGAEA.871392 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.871392 https://doi.org/10.1594/PANGAEA.871392 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Schade, Franziska M; Clemmesen, Catriona; Wegner, K Mathias (2014): Within- and transgenerational effects of ocean acidification on life history of marine three-spined stickleback (Gasterosteus aculeatus). Marine Biology, 161(7), 1667-1676, https://doi.org/10.1007/s00227-014-2450-6 AWI_Coast Coastal Ecology @ AWI Dataset 2014 ftpangaea https://doi.org/10.1594/PANGAEA.871392 https://doi.org/10.1007/s00227-014-2450-6 2023-01-20T07:33:51Z Some studies have demonstrated that elevated CO2 concentrations in ocean waters negatively impact metabolism and development of marine fish. Particularly,early developmental stages are probably more susceptible to ocean acidification due to insufficient regulations of their acid-base balance. Transgenerational acclimation can be an important mechanism to mediate impacts of increased CO2 on marine species, yet very little is known about the potential of parental effects in teleosts. Therefore, transgenerational effects were investigated on life history in juvenile three-spined sticklebacks Gasterosteus aculeatus by acclimating parents (collected in April 2012, 55°03?N, 8°44?E) and offspring to ambient (~400 µatm) and elevated (~1,000 µatm) CO2 levels and measured parental fecundity as well as offspring survival, growth and otolith characteristics. Exposure to elevated CO2 concentrations led to an increase in clutch size in adults as well as increased juvenile survival and growth rates between 60 and 90 days post-hatch and enlarged otolith areas compared with fish from ambient CO2 concentrations. Moreover, transgenerational effects were observed in reduced survival and body size 30 days post-hatch as well as in enlarged otoliths at the end of the experiment, when fathers or both parents were acclimated to the high-CO2 environment. These results may suggest that elevated CO2 concentrations had rather positive effects on life-history traits of three-spined sticklebacks, but that parental acclimation can modify these effects without improving offspring fitness. Although the mechanistic basis of such transgenerational acclimation remains unclear, selective gradients within generations seem to determine the direction of transgenerational effects. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
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Open Polar |
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PANGAEA - Data Publisher for Earth & Environmental Science |
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ftpangaea |
language |
English |
topic |
AWI_Coast Coastal Ecology @ AWI |
spellingShingle |
AWI_Coast Coastal Ecology @ AWI Schade, Franziska M Clemmesen, Catriona Wegner, K Mathias Fecundity and growth of threespine sticklebacks under ocean acidification |
topic_facet |
AWI_Coast Coastal Ecology @ AWI |
description |
Some studies have demonstrated that elevated CO2 concentrations in ocean waters negatively impact metabolism and development of marine fish. Particularly,early developmental stages are probably more susceptible to ocean acidification due to insufficient regulations of their acid-base balance. Transgenerational acclimation can be an important mechanism to mediate impacts of increased CO2 on marine species, yet very little is known about the potential of parental effects in teleosts. Therefore, transgenerational effects were investigated on life history in juvenile three-spined sticklebacks Gasterosteus aculeatus by acclimating parents (collected in April 2012, 55°03?N, 8°44?E) and offspring to ambient (~400 µatm) and elevated (~1,000 µatm) CO2 levels and measured parental fecundity as well as offspring survival, growth and otolith characteristics. Exposure to elevated CO2 concentrations led to an increase in clutch size in adults as well as increased juvenile survival and growth rates between 60 and 90 days post-hatch and enlarged otolith areas compared with fish from ambient CO2 concentrations. Moreover, transgenerational effects were observed in reduced survival and body size 30 days post-hatch as well as in enlarged otoliths at the end of the experiment, when fathers or both parents were acclimated to the high-CO2 environment. These results may suggest that elevated CO2 concentrations had rather positive effects on life-history traits of three-spined sticklebacks, but that parental acclimation can modify these effects without improving offspring fitness. Although the mechanistic basis of such transgenerational acclimation remains unclear, selective gradients within generations seem to determine the direction of transgenerational effects. |
format |
Dataset |
author |
Schade, Franziska M Clemmesen, Catriona Wegner, K Mathias |
author_facet |
Schade, Franziska M Clemmesen, Catriona Wegner, K Mathias |
author_sort |
Schade, Franziska M |
title |
Fecundity and growth of threespine sticklebacks under ocean acidification |
title_short |
Fecundity and growth of threespine sticklebacks under ocean acidification |
title_full |
Fecundity and growth of threespine sticklebacks under ocean acidification |
title_fullStr |
Fecundity and growth of threespine sticklebacks under ocean acidification |
title_full_unstemmed |
Fecundity and growth of threespine sticklebacks under ocean acidification |
title_sort |
fecundity and growth of threespine sticklebacks under ocean acidification |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.871392 https://doi.org/10.1594/PANGAEA.871392 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Schade, Franziska M; Clemmesen, Catriona; Wegner, K Mathias (2014): Within- and transgenerational effects of ocean acidification on life history of marine three-spined stickleback (Gasterosteus aculeatus). Marine Biology, 161(7), 1667-1676, https://doi.org/10.1007/s00227-014-2450-6 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.871392 https://doi.org/10.1594/PANGAEA.871392 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.871392 https://doi.org/10.1007/s00227-014-2450-6 |
_version_ |
1766157593566248960 |