Publication Date:
2024-04-09
Description:
These data were collected at Shannon Point Marine Center in Washington, U.S.A. in March and May, 2021. Embryos were reared at either 10°C (ambient) or 16°C (heightened) and at either ~500 pCO2 uatm (ambient) or ~2000 pCO2 uatm (heightened). These data measure the response of winter-spawned Pacific herring embryos to critical thermal maximum excursions (CTmax) up to either 20°C or 25°C for 1, 2, or 3 hours of exposure. Percent survival was evaluated between rearing temperature and pCO2 level, maximum CTmax temperature, and duration of exposure to CTmax. The results evaluate if rearing conditions affect survival during a marine heatwave and the CTmax temperature and duration at which survival diminishes. Heart contractions assessed cardiac stress in embryos post-CTmax trials. Daily and cumulative hatching response of embryos in both March and May were measured. Hatching success (%), malformation rates in embryos (%) and malformation rates in hatched larvae (%) were measured. Oxygen consumption rates (MO2) response of winter-spawned Pacific herring embryos to variations in rearing temperature and pCO2 levels were measured.
Keywords:
Animalia; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Cherry_Point; Chordata; Clupea pallasii; Coast and continental shelf; Date; Date/Time local; Development; Egg, mass average; Egg hatching success; Event label; EXP; Experiment; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Heart beat rate; Identification; Laboratory experiment; Larvae; Mortality/Survival; Nekton; North Pacific; Number; OA-ICC; Ocean Acidification International Coordination Centre; Other studied parameter or process; Oxygen; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; pH, standard deviation; Port_Gamble; Proportion; Proportion of survival; Replicate; Reproduction; Respiration; Salinity; Sampling date/time, experiment; Single species; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Temperate; Temperature; Temperature, water; Temperature, water, standard deviation; Time in days; Time in hours; Treatment; Type of study; Volume
Type:
Dataset
Format:
text/tab-separated-values, 117774 data points
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