It is not climate change causing rise in water temperature.  So says a paper by U. of Washington:

https://www.americanthinker.com/blog/2020/12/automobile_tires_not_climate_change_are_killing_west_coast_salmon.html

I made a similar thread on the subject

http://conservativepoliticalforum.com/science-and-technology/scientists-solve-mystery-of-salmon-deaths-the-killer-a-chemical-from-car-tires/

Quote from: Skull on December 12, 2020, 08:33:33 AM
It is not climate change causing rise in water temperature.  So says a paper by U. of Washington:

https://www.americanthinker.com/blog/2020/12/automobile_tires_not_climate_change_are_killing_west_coast_salmon.html

I find it highly dubious that this chemical could dangerous to salmon and not other fishes.  Also the article did not make clear if dead salmon were autopsied or were salmon just missing possibly netted at sea.  So this article leaves a lot to be desired