Biochemistry, general, Life Sciences, Animal Physiology, Na + /K + -ATPase, Human Physiology, HCO 3 − transporter, Zoology, Na + /H + -exchanger, H + -ATPase, Standard metabolic rate, Osmolality, Biomedicine general, Oceans and Seas, Temperature, Oxygen Consumption, Acclimatization, Gills - metabolism, Male, Biomarkers - blood, Sodium - blood, Sodium-Hydroge...