Answers are grounded in this paper and cite their sources.
The effect of temperature on osmoregulation of teleosts has been investigated in several laboratories. In fresh water acclimatization to low temperature is accompanied by a decline in plasma levels of sodium and chloride, while in sea water, on the contrary, low temperature causes an increase in the concentrations of the major electrolytes (Umminger, 1969, 1970; see review by Pickford, Grant & Umminger, 1969).
No takes yet. Share an insight, caveat, or question.
Maetz et al. (1972) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: