Data from: Plastic responses of bryozoans to ocean acidification ...

• Main Authors: Swezey, Daniel S., Bean, Jessica R., Hill, Tessa M., Gaylord, Brian, Ninokawa, Aaron T., Sanford, Eric
• Format: Dataset
• Language: English
• Published: Dryad 2017
• Subjects: regional oceanography; Celleporella cornuta; Acclimatization; Calcification; global environmental change; Modern; Ocean acidification
• Online Access: https://dx.doi.org/10.5061/dryad.3gt37; https://datadryad.org/stash/dataset/doi:10.5061/dryad.3gt37

Phenotypic plasticity has the potential to allow organisms to respond rapidly to global environmental change, but the range and effectiveness of these responses are poorly understood across taxa and growth strategies. Colonial organisms might be particularly resilient to environmental stressors, as organizational modularity and successive asexual generations can allow for distinctively flexible responses in the aggregate form. We performed laboratory experiments to examine the effects of increasing dissolved carbon dioxide (i.e. ocean acidification) on the colonial bryozoan Celleporella cornuta sampled from two source populations within a coastal upwelling region of the northern California coast. Bryozoan colonies were remarkably plastic under these carbon dioxide (CO2) treatments. Colonies raised under high CO2 grew more quickly, investing less in reproduction and producing lighter skeletons when compared to genetically identical clones raised under current atmospheric values. Bryozoans held in high CO2 ... : JEB_Bryo_DataPrimary bryozoan growth dataset from Swezey et al. 2017. ...