Seawater carbonate chemistry and blood acid-base balance and other blood parameters of demersal shark species Haploblepharus edwardsii, supplement to: Dziergwa, Jacqueline; Singh, Sarika; Bridges, Christopher R; Kerwath, Sven; Enax, Joachim; Auerswald, Lutz (2019): Acid-base adjustments and first evidence of denticle corrosion caused by ocean acidification conditions in a demersal shark species. Scientific Reports, 9(1)

• Main Authors: Dziergwa, Jacqueline, Singh, Sarika, Bridges, Christopher R, Kerwath, Sven, Enax, Joachim, Auerswald, Lutz
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2019
• Subjects: Acid-base regulation; Animalia; Benthos; Chordata; Coast and continental shelf; Containers and aquaria 20-1000 L or < 1 m**2; Haploblepharus edwardsii; Laboratory experiment; Nekton; Single species; South Atlantic; Temperate; Type; Species; Registration number of species; Uniform resource locator/link to reference; Treatment; Time in hours; Time in weeks; Replicates; Haemolymph, pH; Haemolymph, pH, standard deviation; Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Haemolymph, partial pressure of carbon dioxide; Partial pressure of carbon dioxide, standard deviation; Haemolymph, bicarbonate ion + carbonate ion; Haemolymph, bicarbonate ion + carbonate ion, standard error; Haemolymph, calcium ion; Calcium ion, standard deviation; Haemolymph, magnesium ion; Magnesium ion, standard deviation; Haematocrit; Haematocrit, standard deviation; Carbon; Carbon, standard deviation; Nitrogen; Nitrogen, standard deviation; Oxygen; Oxygen, standard deviation; Fluorine; Fluorine, standard deviation; Sodium; Sodium, standard deviation; Magnesium; Magnesium, standard deviation; Phosphorus; Phosphorus, standard deviation; Gold; Gold, standard deviation; Chlorine; Chlorine, standard deviation; Palladium; Palladium std dev; Calcium; Calcium, standard deviation; Ratio; Ratio, standard deviation; Temperature, water; Temperature, water, standard deviation; pH; pH, standard deviation; Alkalinity, total; Alkalinity, total, standard deviation; Oxygen saturation; Oxygen saturation, standard deviation; Salinity; Salinity, standard deviation; Calcium ion; Magnesium ion; Partial pressure of carbon dioxide water at sea surface temperature wet air; Bicarbonate; 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; Bicarbonate ion; 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; Sven; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.911397; https://doi.pangaea.de/10.1594/PANGAEA.911397

Global ocean acidification is expected to chronically lower the pH to 7.3 (>2200 µatm seawater pCO2) by the year 2300. Acute hypercapnia already occurs along the South African west and south coasts due to upwelling- and low-oxygen events, with increasing frequency. In the present project we inves...