Editorial: Physiological Impacts of Global Warming in Aquatic Organisms

• Published in: Frontiers in Physiology
• Main Authors: Fernández, I. (Ignacio), Mozanzadeh, M.T., Hao, Y, Gisbert, E
• Format: Article in Journal/Newspaper
• Language: English
• Published: Centro Oceanográfico de Vigo 2022
• Subjects: pico-phytoplankton; climate change; physiology; crustaceans; fish; metabolism; adaptative traits; Ocean acidification
• Online Access: http://hdl.handle.net/10508/15915; http://hdl.handle.net/10261/315181; https://doi.org/10.3389/fphys.2022.914912

Climate change is reshaping our planet.Warming surface waters, acidification, and deoxygenation are the most critical effects of climate change in aquatic environments. Increasing mean water temperatures modify species distribution, alters their basal metabolic rates, the occurrence and intensity of marine diseases, and the timing of pivotal biological events, among others. Ocean acidification results in physiological stress and inhibits the growth and calcification of endo- and exo-skeletons, while ocean deoxygenation, and particularly hypoxic events, may alter the distribution, aerobic scope, and survival of organisms (Reid et al., 2019). As climate change is projected to continue over this century and beyond, it is expected that the above-mentioned stressors will be intensified, further altering the structure, and functioning of marine ecosystems (Benedetti et al., 2021). Understanding and predicting the effects of climate change is one of the most pressing challenges in marine science, since this knowledge has an impact on fisheries, aquaculture, conservation, and applied ecology. Under this scenario, this Research Topic was conceived for updating and increasing the knowledge of ocean water rise on the biology and physiology of aquatic species, resulting in a Research Topic of four works on crustaceans, fish, and phytoplankton.