Kwan et al.,Dryad_data_Final
Due to anthropogenic CO 2 emissions and the subsequent process of ocean acidification (OA), open ocean surface CO 2 levels are projected to more than double to ~1,000 μatm, and pH to decrease by ~0.3 units by the year 2100. When exposed to these CO 2 /pH values, several fish species display abnormal...
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2017
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Online Access: | https://dx.doi.org/10.5061/dryad.2m353/1 http://datadryad.org/resource/doi:10.5061/dryad.2m353/1 |
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ftdatacite:10.5061/dryad.2m353/1 2023-05-15T17:51:35+02:00 Kwan et al.,Dryad_data_Final Kwan, Garfield Hamilton, Trevor Tresguerres, Martin 2017 https://dx.doi.org/10.5061/dryad.2m353/1 http://datadryad.org/resource/doi:10.5061/dryad.2m353/1 unknown Dryad Digital Repository https://dx.doi.org/10.5061/dryad.2m353 http://creativecommons.org/publicdomain/zero/1.0 CC0 upwelling GABA Califonia fish kelp anxiety Cimate change Chromis punctipinnis dataset Dataset DataFile 2017 ftdatacite https://doi.org/10.5061/dryad.2m353/1 https://doi.org/10.5061/dryad.2m353 2021-11-05T12:55:41Z Due to anthropogenic CO 2 emissions and the subsequent process of ocean acidification (OA), open ocean surface CO 2 levels are projected to more than double to ~1,000 μatm, and pH to decrease by ~0.3 units by the year 2100. When exposed to these CO 2 /pH values, several fish species display abnormal behaviour in laboratory tests, an effect proposed to be linked to altered neuronal GABA A receptor function. This study examined the effects of constant and oscillating OA-like conditions on individual and group behaviour of juvenile blacksmith ( Chromis punctipinnis ), a social fish that regularly experiences CO 2 /pH fluctuations through kelp forest diurnal primary production and upwelling events. Blacksmiths were exposed to three treatments: control (pH ~7.92; pCO 2 ~540 μatm); constant acidification (pH ~7.72; pCO 2 ~920 μatm); and oscillating acidification (pH ~7.92, pCO 2 ~560 μatm (day), pH ~7.75, pCO 2 ~955 μatm (night)). After seven and eleven days, respectively, blacksmiths were administered individual light/dark preference and group shoaling tests, which are well-validated measures of anxiety-like behaviour and are modulated by GABA A receptors. In addition, to investigate potential interactions between OA and season of the year, the effect of CO 2 /pH on individual blacksmith behaviour was tested in January (16.50 ± 0.01 o C) and September (23.10 ± 0.01 o C). While season had a significant effect on light/dark preference, oscillating acidification did not affect any behavioural parameter, suggesting blacksmiths are tolerant to projected future OA conditions. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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upwelling GABA Califonia fish kelp anxiety Cimate change Chromis punctipinnis |
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upwelling GABA Califonia fish kelp anxiety Cimate change Chromis punctipinnis Kwan, Garfield Hamilton, Trevor Tresguerres, Martin Kwan et al.,Dryad_data_Final |
topic_facet |
upwelling GABA Califonia fish kelp anxiety Cimate change Chromis punctipinnis |
description |
Due to anthropogenic CO 2 emissions and the subsequent process of ocean acidification (OA), open ocean surface CO 2 levels are projected to more than double to ~1,000 μatm, and pH to decrease by ~0.3 units by the year 2100. When exposed to these CO 2 /pH values, several fish species display abnormal behaviour in laboratory tests, an effect proposed to be linked to altered neuronal GABA A receptor function. This study examined the effects of constant and oscillating OA-like conditions on individual and group behaviour of juvenile blacksmith ( Chromis punctipinnis ), a social fish that regularly experiences CO 2 /pH fluctuations through kelp forest diurnal primary production and upwelling events. Blacksmiths were exposed to three treatments: control (pH ~7.92; pCO 2 ~540 μatm); constant acidification (pH ~7.72; pCO 2 ~920 μatm); and oscillating acidification (pH ~7.92, pCO 2 ~560 μatm (day), pH ~7.75, pCO 2 ~955 μatm (night)). After seven and eleven days, respectively, blacksmiths were administered individual light/dark preference and group shoaling tests, which are well-validated measures of anxiety-like behaviour and are modulated by GABA A receptors. In addition, to investigate potential interactions between OA and season of the year, the effect of CO 2 /pH on individual blacksmith behaviour was tested in January (16.50 ± 0.01 o C) and September (23.10 ± 0.01 o C). While season had a significant effect on light/dark preference, oscillating acidification did not affect any behavioural parameter, suggesting blacksmiths are tolerant to projected future OA conditions. |
format |
Dataset |
author |
Kwan, Garfield Hamilton, Trevor Tresguerres, Martin |
author_facet |
Kwan, Garfield Hamilton, Trevor Tresguerres, Martin |
author_sort |
Kwan, Garfield |
title |
Kwan et al.,Dryad_data_Final |
title_short |
Kwan et al.,Dryad_data_Final |
title_full |
Kwan et al.,Dryad_data_Final |
title_fullStr |
Kwan et al.,Dryad_data_Final |
title_full_unstemmed |
Kwan et al.,Dryad_data_Final |
title_sort |
kwan et al.,dryad_data_final |
publisher |
Dryad Digital Repository |
publishDate |
2017 |
url |
https://dx.doi.org/10.5061/dryad.2m353/1 http://datadryad.org/resource/doi:10.5061/dryad.2m353/1 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.5061/dryad.2m353 |
op_rights |
http://creativecommons.org/publicdomain/zero/1.0 |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5061/dryad.2m353/1 https://doi.org/10.5061/dryad.2m353 |
_version_ |
1766158770665160704 |