Seawater carbonate chemistry and stage survival and morphological measurements, mineral contents and resting metabolic rates of larvae and juvenile American Lobster ...

• Main Authors: Noisette, Fanny, Calosi, Piero, Madeira, Diana, Chemel, Mathilde, Menu-Courey, Kayla, Piedalue, Sarah, Gurney-Smith, Helen, Daoud, Dounia, Azetsu-Scott, Kumiko
• Format: Dataset
• Language: English
• Published: PANGAEA 2021
• Subjects: Animalia; Arthropoda; Benthic animals; Biomass/Abundance/Elemental composition; Coast and continental shelf; Containers and aquaria 20-1000 L or < 1 m**2; Growth/Morphology; Homarus americanus; Laboratory experiment; Mortality/Survival; North Atlantic; Pelagos; Respiration; Single species; Temperate; Zooplankton; Type; Species; Registration number of species; Uniform resource locator/link to reference; Stage; 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; Survival; Survival rate, standard error; Length; Length, standard error; Ratio; Ratio, standard error; Replicates; Calcium; Calcium, standard error; Magnesium; Magnesium, standard error; Sodium; Sodium, standard error; Potassium; Potassium, standard error; Strontium; Strontium, standard error; Magnesium/Calcium ratio; Magnesium/Calcium ratio, standard error; Calcium/Magnesium ratio; Calcium/Magnesium ratio, standard error; Metabolic rate of oxygen, resting; Metabolic rate of oxygen, standard error; Metabolic rate of oxygen, resting, normalized; Temperature, water; Temperature, water, standard error; Salinity; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.942695; https://doi.pangaea.de/10.1594/PANGAEA.942695

Bentho-pelagic life cycles are the dominant reproductive strategy in marine invertebrates, providing great dispersal ability, access to different resources, and the opportunity to settle in suitable habitats upon the trigger of environmental cues at key developmental moments. However, free-dispersing larvae can be highly sensitive to environmental changes. Among these, the magnitude and the occurrence of elevated carbon dioxide (CO2) concentrations in oceanic habitats is predicted to exacerbate over the next decades, particularly in coastal areas, reaching levels beyond those historically experienced by most marine organisms. Here, we aimed to determine the sensitivity to elevated pCO2 of successive life stages of a marine invertebrate species with a bentho-pelagic life cycle, exposed continuously during its early ontogeny, whilst providing in-depth insights on their metabolic responses. We selected, as an ideal study species, the American lobster Homarus americanus, and investigated life history traits, ... : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2022-03-22. ...