"Coldwater fish" refers to a type of fish that thrives in cold temperatures, usually ranging from 40 to 65 degrees Fahrenheit. These fish are adapted to cool environments and may not survive or be comfortable in warmer waters. Full definition
Coldwater fish like salmon is also beneficial in promoting heart and brain health. (ahealthblog.com)
It is also a good idea to regularly eat low - mercury fish (the most bioavailable forms of DHA are found in coldwater fish and algae) and / or take an Omega - 3 fatty acid supplement with a higher DHA to EPA ratio (taking a supplement is a reliable way to make sure you are getting enough). (health-foundations.com)
If global - warming emissions continue to grow at today's rates, scientists expect rising temperatures to render about one - third of the Northwest's habitat for salmon and other coldwater fish unsuitable by the end of the century.2, 12 Climate change poses another obstacle to the already monumental challenge of restoring depleted salmon stocks.2 (climatehotmap.org)