Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736
Changes in olfactory-mediated behaviour caused by elevated CO2 levels in the ocean could affect recruitment to reef fish populations because larval fish become more vulnerable to predation. However, it is currently unclear how elevated CO2 will impact the other key part of the predator-prey interact...
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Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2011
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Online Access: | https://dx.doi.org/10.1594/pangaea.779705 https://doi.pangaea.de/10.1594/PANGAEA.779705 |
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openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
English |
topic |
Animalia Behaviour Chordata Containers and aquaria 20-1000 L or < 1 m**2 Laboratory experiment Nekton Pelagos Pseudochromis fuscus Single species South Pacific Tropical Identification Experimental treatment pH pH, standard error Salinity Temperature, water Temperature, standard deviation 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 Proportion of time Proportion of time, standard error Pseudochromis fuscus, movement behaviour Pseudochromis fuscus, movement behaviour, standard error Distance from shelter Distance from shelter, standard error Pseudochromis fuscus, feeding response time Pseudochromis fuscus, feeding response time, standard error Pseudochromis fuscus, feeding strikes Pseudochromis fuscus, feeding strikes, 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 Aragonite saturation state Calcite saturation state pH meter Hach meter HQ40D Alkalinity, Gran titration Gran, 1950 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Behaviour Chordata Containers and aquaria 20-1000 L or < 1 m**2 Laboratory experiment Nekton Pelagos Pseudochromis fuscus Single species South Pacific Tropical Identification Experimental treatment pH pH, standard error Salinity Temperature, water Temperature, standard deviation 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 Proportion of time Proportion of time, standard error Pseudochromis fuscus, movement behaviour Pseudochromis fuscus, movement behaviour, standard error Distance from shelter Distance from shelter, standard error Pseudochromis fuscus, feeding response time Pseudochromis fuscus, feeding response time, standard error Pseudochromis fuscus, feeding strikes Pseudochromis fuscus, feeding strikes, 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 Aragonite saturation state Calcite saturation state pH meter Hach meter HQ40D Alkalinity, Gran titration Gran, 1950 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Cripps, Ingrid L Munday, Philip L McCormick, Mark I Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 |
topic_facet |
Animalia Behaviour Chordata Containers and aquaria 20-1000 L or < 1 m**2 Laboratory experiment Nekton Pelagos Pseudochromis fuscus Single species South Pacific Tropical Identification Experimental treatment pH pH, standard error Salinity Temperature, water Temperature, standard deviation 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 Proportion of time Proportion of time, standard error Pseudochromis fuscus, movement behaviour Pseudochromis fuscus, movement behaviour, standard error Distance from shelter Distance from shelter, standard error Pseudochromis fuscus, feeding response time Pseudochromis fuscus, feeding response time, standard error Pseudochromis fuscus, feeding strikes Pseudochromis fuscus, feeding strikes, 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 Aragonite saturation state Calcite saturation state pH meter Hach meter HQ40D Alkalinity, Gran titration Gran, 1950 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
description |
Changes in olfactory-mediated behaviour caused by elevated CO2 levels in the ocean could affect recruitment to reef fish populations because larval fish become more vulnerable to predation. However, it is currently unclear how elevated CO2 will impact the other key part of the predator-prey interaction - the predators. We investigated the effects of elevated CO2 and reduced pH on olfactory preferences, activity levels and feeding behaviour of a common coral reef meso-predator, the brown dottyback (Pseudochromis fuscus). Predators were exposed to either current-day CO2 levels or one of two elevated CO2 levels (~600 µatm or ~950 µatm) that may occur by 2100 according to climate change predictions. Exposure to elevated CO2 and reduced pH caused a shift from preference to avoidance of the smell of injured prey, with CO2treated predators spending approximately 20% less time in a water stream containing prey odour compared with controls. Furthermore, activity levels of fish was higher in the high CO2 treatment and feeding activity was lower for fish in the mid CO2treatment; indicating that future conditions may potentially reduce the ability of the fish to respond rapidly to fluctuations in food availability. Elevated activity levels of predators in the high CO2 treatment, however, may compensate for reduced olfactory ability, as greater movement facilitated visual detection of food. Our findings show that, at least for the species tested to date, both parties in the predator-prey relationship may be affected by ocean acidification. Although impairment of olfactory-mediated behaviour of predators might reduce the risk of predation for larval fishes, the magnitude of the observed effects of elevated CO2 acidification appear to be more dramatic for prey compared to predators. Thus, it is unlikely that the altered behaviour of predators is sufficient to fully compensate for the effects of ocean acidification on prey mortality. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) 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). |
format |
Dataset |
author |
Cripps, Ingrid L Munday, Philip L McCormick, Mark I |
author_facet |
Cripps, Ingrid L Munday, Philip L McCormick, Mark I |
author_sort |
Cripps, Ingrid L |
title |
Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 |
title_short |
Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 |
title_full |
Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 |
title_fullStr |
Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 |
title_full_unstemmed |
Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 |
title_sort |
seawater carbonate chemistry and brown dottyback (pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: cripps, ingrid l; munday, philip l; mccormick, mark i (2011): ocean acidification affects prey detection by a predatory reef fish. plos one, 6(7), e22736 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2011 |
url |
https://dx.doi.org/10.1594/pangaea.779705 https://doi.pangaea.de/10.1594/PANGAEA.779705 |
long_lat |
ENVELOPE(170.967,170.967,-71.833,-71.833) |
geographic |
McCormick Pacific |
geographic_facet |
McCormick Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1371/journal.pone.0022736 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.779705 https://doi.org/10.1371/journal.pone.0022736 |
_version_ |
1766156678491799552 |
spelling |
ftdatacite:10.1594/pangaea.779705 2023-05-15T17:50:05+02:00 Seawater carbonate chemistry and brown dottyback (Pseudochromis fuscus) movement and feeding behaviour during experiments, 2011, supplement to: Cripps, Ingrid L; Munday, Philip L; McCormick, Mark I (2011): Ocean acidification affects prey detection by a predatory reef fish. PLoS ONE, 6(7), e22736 Cripps, Ingrid L Munday, Philip L McCormick, Mark I 2011 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.779705 https://doi.pangaea.de/10.1594/PANGAEA.779705 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1371/journal.pone.0022736 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Animalia Behaviour Chordata Containers and aquaria 20-1000 L or < 1 m**2 Laboratory experiment Nekton Pelagos Pseudochromis fuscus Single species South Pacific Tropical Identification Experimental treatment pH pH, standard error Salinity Temperature, water Temperature, standard deviation 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 Proportion of time Proportion of time, standard error Pseudochromis fuscus, movement behaviour Pseudochromis fuscus, movement behaviour, standard error Distance from shelter Distance from shelter, standard error Pseudochromis fuscus, feeding response time Pseudochromis fuscus, feeding response time, standard error Pseudochromis fuscus, feeding strikes Pseudochromis fuscus, feeding strikes, 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 Aragonite saturation state Calcite saturation state pH meter Hach meter HQ40D Alkalinity, Gran titration Gran, 1950 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Dataset dataset Supplementary Dataset 2011 ftdatacite https://doi.org/10.1594/pangaea.779705 https://doi.org/10.1371/journal.pone.0022736 2022-02-09T12:06:21Z Changes in olfactory-mediated behaviour caused by elevated CO2 levels in the ocean could affect recruitment to reef fish populations because larval fish become more vulnerable to predation. However, it is currently unclear how elevated CO2 will impact the other key part of the predator-prey interaction - the predators. We investigated the effects of elevated CO2 and reduced pH on olfactory preferences, activity levels and feeding behaviour of a common coral reef meso-predator, the brown dottyback (Pseudochromis fuscus). Predators were exposed to either current-day CO2 levels or one of two elevated CO2 levels (~600 µatm or ~950 µatm) that may occur by 2100 according to climate change predictions. Exposure to elevated CO2 and reduced pH caused a shift from preference to avoidance of the smell of injured prey, with CO2treated predators spending approximately 20% less time in a water stream containing prey odour compared with controls. Furthermore, activity levels of fish was higher in the high CO2 treatment and feeding activity was lower for fish in the mid CO2treatment; indicating that future conditions may potentially reduce the ability of the fish to respond rapidly to fluctuations in food availability. Elevated activity levels of predators in the high CO2 treatment, however, may compensate for reduced olfactory ability, as greater movement facilitated visual detection of food. Our findings show that, at least for the species tested to date, both parties in the predator-prey relationship may be affected by ocean acidification. Although impairment of olfactory-mediated behaviour of predators might reduce the risk of predation for larval fishes, the magnitude of the observed effects of elevated CO2 acidification appear to be more dramatic for prey compared to predators. Thus, it is unlikely that the altered behaviour of predators is sufficient to fully compensate for the effects of ocean acidification on prey mortality. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) 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). Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) McCormick ENVELOPE(170.967,170.967,-71.833,-71.833) Pacific |