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Bibliographic Details
Main Authors: Gimenez, Eloísa M, Vanella, Fabian A, Wolinski, Laura I, Torres, Rodrigo, Lattuca, María E
Format: Dataset Open Access
Language:en
Published: PANGAEA 2025
Subjects:
Aerobic scope of oxygen; Aerobic scope of oxygen, standard error; Alkalinity, total; Alkalinity, total, standard error; Animalia; Aragonite saturation state; Bicarbonate ion; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate ion, standard error; Carbonate system computation flag; Carbon dioxide; Chordata; Coast and continental shelf; Condition index; Containers and aquaria (20-1000 L or < 1 m**2); Critical thermal maximum; Critical thermal maximum, standard error; Critical thermal minimum; Critical thermal minimum, standard error; Event label; EXP; Experiment; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Harpagifer bispinis; Laboratory experiment; Metabolic rate, maximum, standard error; Metabolic rate, standard, standard error; Metabolic rate of oxygen, maximum; Metabolic rate of oxygen, standard; Nekton; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other studied parameter or process; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard error; Patagonotothen tessellata; Pelagos; pH, standard error; pH, total scale; PNTDF; Potentiometric; Potentiometric titration; Replicates; Respiration; Salinity; Salinity, standard error; Single species; South Atlantic; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Temperate; Temperature; Temperature, water; Temperature, water, standard error; Thermal tolerance; Treatment; Treatment: partial pressure of carbon dioxide; Treatment: temperature; Type of study; Varela_Bay
Online Access:https://doi.org/10.1594/PANGAEA.981248
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Table of Contents:
  • This study seeks to explore the combined effects of warming and acidification on the thermal and metabolic responses of Patagonotothen tessellata and Harpagifer bispinis, two sympatric notothenioid fish from the Beagle Channel. Juveniles were exposed to present-day and near-future summer temperatures (∼10 and 13 °C) and pCO2 levels (∼500 and 1300 μatm) in a full factorial design. Their critical thermal minimum/maximum (CTmin/CTmax) were assessed and their partial thermal tolerance polygons were estimated. Oxygen consumption rates allowed us to calculate fish' aerobic scope (AS) as the difference between the standard and maximum metabolic rates (SMR and MMR). This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were extracted from tables in the related paper (see Related to) by the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2025-04-23.

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