Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ...
Carbon dioxide (CO2) levels projected to occur in the oceans by the end of this century cause a range of behavioural effects in fish, but whether other highly active marine organisms, such as cephalopods, are similarly affected is unknown. We tested the effects of projected future CO2 levels (626 an...
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Online Access: | https://dx.doi.org/10.1594/pangaea.839886 https://doi.pangaea.de/10.1594/PANGAEA.839886 |
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ftdatacite:10.1594/pangaea.839886 2024-02-27T08:44:14+00:00 Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... Spady, Blake L Watson, Sue-Ann Chase, Tory J Munday, Philip L 2014 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.839886 https://doi.pangaea.de/10.1594/PANGAEA.839886 en eng PANGAEA https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1242/bio.20149894 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Animalia Behaviour Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Idiosepius pygmaeus Laboratory experiment Mollusca Nekton Pelagos Single species South Pacific Tropical Species Figure Treatment Activity description Frequency Number Description Temperature, water Temperature, water, standard error Salinity Salinity, standard error pH pH, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Supplementary Dataset Dataset 2014 ftdatacite https://doi.org/10.1594/pangaea.83988610.1242/bio.20149894 2024-02-01T15:26:49Z Carbon dioxide (CO2) levels projected to occur in the oceans by the end of this century cause a range of behavioural effects in fish, but whether other highly active marine organisms, such as cephalopods, are similarly affected is unknown. We tested the effects of projected future CO2 levels (626 and 956 µatm) on the behaviour of male two-toned pygmy squid, Idiosepius pygmaeus. Exposure to elevated CO2 increased the number of active individuals by 19-25% and increased movement (number of line-crosses) by nearly 3 times compared to squid at present-day CO2. Squid vigilance and defensive behaviours were also altered by elevated CO2 with >80% of individuals choosing jet escape responses over defensive arm postures in response to a visual startle stimulus, compared with 50% choosing jet escape responses at control CO2. In addition, more escape responses were chosen over threat behaviours in body pattern displays at elevated CO2 and individuals were more than twice as likely to use ink as a defence strategy at ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation is 2014-12-01. ... Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Animalia Behaviour Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Idiosepius pygmaeus Laboratory experiment Mollusca Nekton Pelagos Single species South Pacific Tropical Species Figure Treatment Activity description Frequency Number Description Temperature, water Temperature, water, standard error Salinity Salinity, standard error pH pH, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Behaviour Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Idiosepius pygmaeus Laboratory experiment Mollusca Nekton Pelagos Single species South Pacific Tropical Species Figure Treatment Activity description Frequency Number Description Temperature, water Temperature, water, standard error Salinity Salinity, standard error pH pH, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Spady, Blake L Watson, Sue-Ann Chase, Tory J Munday, Philip L Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... |
topic_facet |
Animalia Behaviour Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Idiosepius pygmaeus Laboratory experiment Mollusca Nekton Pelagos Single species South Pacific Tropical Species Figure Treatment Activity description Frequency Number Description Temperature, water Temperature, water, standard error Salinity Salinity, standard error pH pH, standard error Alkalinity, total Alkalinity, total, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Experiment Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Carbon dioxide (CO2) levels projected to occur in the oceans by the end of this century cause a range of behavioural effects in fish, but whether other highly active marine organisms, such as cephalopods, are similarly affected is unknown. We tested the effects of projected future CO2 levels (626 and 956 µatm) on the behaviour of male two-toned pygmy squid, Idiosepius pygmaeus. Exposure to elevated CO2 increased the number of active individuals by 19-25% and increased movement (number of line-crosses) by nearly 3 times compared to squid at present-day CO2. Squid vigilance and defensive behaviours were also altered by elevated CO2 with >80% of individuals choosing jet escape responses over defensive arm postures in response to a visual startle stimulus, compared with 50% choosing jet escape responses at control CO2. In addition, more escape responses were chosen over threat behaviours in body pattern displays at elevated CO2 and individuals were more than twice as likely to use ink as a defence strategy at ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation is 2014-12-01. ... |
format |
Dataset |
author |
Spady, Blake L Watson, Sue-Ann Chase, Tory J Munday, Philip L |
author_facet |
Spady, Blake L Watson, Sue-Ann Chase, Tory J Munday, Philip L |
author_sort |
Spady, Blake L |
title |
Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... |
title_short |
Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... |
title_full |
Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... |
title_fullStr |
Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... |
title_full_unstemmed |
Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus ... |
title_sort |
projected near-future co2 levels increase activity and alter defensive behaviours in the tropical squid idiosepius pygmaeus ... |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://dx.doi.org/10.1594/pangaea.839886 https://doi.pangaea.de/10.1594/PANGAEA.839886 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1242/bio.20149894 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.83988610.1242/bio.20149894 |
_version_ |
1792052623836184576 |