Predation of freshwater fish in environments with elevated carbon dioxide

@inproceedings{Midway2017PredationOF,
  title={Predation of freshwater fish in environments with elevated carbon dioxide},
  author={Stephen R Midway and Caleb T Hasler and Tyler Wagner and Cory David Suski},
  year={2017}
}
Carbon dioxide (CO2) in fresh-water environments is poorly understood, yet in marine environments CO2 can affect fish behaviour, including predator–prey relationships. To examine changes in predator success in elevated CO2, we experimented with predatory Micropterus salmoides and Pimephales promelas prey. We used a two-factor fully crossed experimental design; one factor was 4-day (acclimation) CO2 concentration and the second factor CO2 concentration during 20-min predation experiments. Both… CONTINUE READING

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