Data from: Physiological plasticity and local adaptation to elevated pCO2 in calcareous algae: an ontogenetic and geographic approach ...

• Main Authors: Padilla-Gamiño, Jacqueline L., Gaitán-Espitia, Juan D., Kelly, Morgan W., Hofmann, Gretchen E.
• Format: Dataset
• Language: English
• Published: Dryad 2016
• Subjects: Corallina vancouveriensis; physiological plasticity; upwelling; Photosynthesis; life-history stages; spore; Ocean acidification
• Online Access: https://dx.doi.org/10.5061/dryad.8jn67; https://datadryad.org/stash/dataset/doi:10.5061/dryad.8jn67

To project how ocean acidification will impact biological communities in the future, it is critical to understand the potential for local adaptation and the physiological plasticity of marine organisms throughout their entire life cycle, as some stages may be more vulnerable than others. Coralline algae are ecosystem engineers that play significant functional roles in oceans worldwide, and are considered vulnerable to ocean acidification. Using different stages of coralline algae, we tested the hypothesis that populations living in environments with higher environmental variability and exposed to higher levels of pCO2 would be less affected by high pCO2 than populations from a more stable environment experiencing lower levels of pCO2. Our results show that spores are less sensitive to elevated pCO2 than adults. Spore growth and mortality were not affected by pCO2 level, however elevated pCO2 negatively impacted the physiology and growth rates of adults, with stronger effects in populations that experienced ... : Physiology_Corallina AdultsData set includes net photosynthesis, gross photosynthesis and respiration of Corallina vancouveriensis from four different sites in California and exposed to two different pCO2 levels.Physiology_Corallina.xlsxPigments Corallina AdultsData set includes pigment content of Corallina vancouveriensis from four different sites in California and exposed to two different pCO2 levels.pigments-2.xlsRelative Growth Rate Corallina AdultsData set includes relative growth rate of Corallina vancouveriensis from four different sites in California and exposed to two different pCO2 levels.Relative_growth_rate-2.xlsMortaility_Corallina_SporesData set includes mortality of spores Corallina vancouveriensis from four different sites in California and exposed to two different pCO2 levels.sporemortality_allsites.xlsxGrowth Corallina SporesData set includes growth of Corallina vancouveriensis from four different sites in California and exposed to two different pCO2 levels.Spore size for Dryad.xlsx ...