Two intertidal, non-calcifying macroalgae (Palmaria palmata and Saccharina latissima) show complex and variable responses to short-term CO2 acidification, supplement to: Nunes, Joana; McCoy, Sophie J; Findlay, Helen S; Hopkins, Frances E; Kitidis, Vassilis; Queirós, Ana M; Rayner, Lucy; Widdicombe, Stephen (2016): Two intertidal, non-calcifying macroalgae (Palmaria palmata and Saccharina latissima) show complex and variable responses to short-term CO2 acidification. ICES Journal of Marine Science, 73(3), 887-896

• Main Authors: Nunes, Joana, McCoy, Sophie J, Findlay, Helen S, Hopkins, Frances E, Kitidis, Vassilis, Queirós, Ana M, Rayner, Lucy, Widdicombe, Stephen
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2016
• Subjects: Benthos; Chromista; Coast and continental shelf; Containers and aquaria 20-1000 L or < 1 m**2; Growth/Morphology; Laboratory experiment; Macroalgae; North Atlantic; Ochrophyta; Other metabolic rates; Palmaria palmata; Plantae; Primary production/Photosynthesis; Respiration; Rhodophyta; Saccharina latissima; Single species; Temperate; Type; Species; Registration number of species; Uniform resource locator/link to reference; Identification; Duration, number of days; Treatment; Respiration rate, oxygen; Net primary production of oxygen; Gross primary production of oxygen; Position; Dimethylsulfoniopropionate; Width; Height; Area; Nitrite; Nitrate and Nitrite; Ammonium; Silicate; Phosphate; Nitrate; Migration; Temperature, water; Temperature, water, standard deviation; Salinity; Salinity, standard deviation; pH; pH, standard deviation; Alkalinity, total; Alkalinity, total, standard deviation; Partial pressure of carbon dioxide water at sea surface temperature wet air; Partial pressure of carbon dioxide, standard deviation; Bicarbonate ion; Bicarbonate ion, standard deviation; Carbonate ion; Carbonate ion, standard deviation; Carbonate system computation flag; Carbon dioxide; Fugacity of carbon dioxide water at sea surface temperature wet air; Carbon, inorganic, dissolved; Aragonite saturation state; Calcite saturation state; Experiment; Potentiometric; Potentiometric titration; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. 2010; Ocean Acidification International Coordination Centre OA-ICC; Nunes; Rayner; Findlay; McCoy; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.859057; https://doi.pangaea.de/10.1594/PANGAEA.859057

Ocean acidification, the result of increased dissolution of carbon dioxide (CO2) in seawater, is a leading subject of current research. The effects of acidification on non-calcifying macroalgae are, however, still unclear. The current study reports two 1-month studies using two different macroalgae,...