Marangon, Emma; Goldenberg, Silvan Urs; Nagelkerken, Ivan (2020): Seawater carbonate chemistry and risk-taking behavior in prey (shrimps). PANGAEA, https://doi.org/10.1594/PANGAEA.925615
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Abstract:
Marine prey and predators will respond to future climate through physiological and behavioral adjustments. However, our understanding of how such direct effects may shift the outcome of predator–prey interactions is still limited. Here, we investigate the effects of ocean warming and acidification on foraging behavior and biomass of a common prey (shrimps, Palaemon spp.) tested in large mesocosms harboring natural resources and habitats. Acidification did not alter foraging behavior in prey. Under warming, however, prey showed riskier behavior by foraging more actively and for longer time periods, even in the presence of a live predator. No effects of longer-term exposure to climate stressors were detected on prey biomass. Our findings suggest that ocean warming may increase the availability of some prey to predators via a behavioral pathway (i.e., increased risk-taking by prey), likely by elevating metabolic demand of prey species.
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Supplement to:
Marangon, Emma; Goldenberg, Silvan Urs; Nagelkerken, Ivan (2020): Ocean warming increases availability of crustacean prey via riskier behavior. Behavioral Ecology, 31(2), 287-291, https://doi.org/10.1093/beheco/arz196
Original version:
Nagelkerken, Ivan; Marangon, Emma; Goldenberg, Silvan Urs (2019): Data from: Ocean warming increases availability of crustacean prey via riskier behaviour. Dryad, https://doi.org/10.5061/dryad.3n5tb2rcf
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2020): seacarb: seawater carbonate chemistry with R. R package version 3.2.14. https://CRAN.R-project.org/package=seacarb
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Coverage:
Latitude: -34.952800 * Longitude: 138.505600
Date/Time Start: 2015-02-01T00:00:00 * Date/Time End: 2015-02-28T00:00:00
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Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) 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 by seacarb is 2020-12-08.
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License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
15223 data points
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