this post was submitted on 22 Jul 2023
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[–] [email protected] 56 points 1 year ago (1 children)

TL;DR nobody knows. It has happened in smaller numbers but not like this. People think over fishing (but a similar event previously in Brazil with no known cause)

[–] [email protected] 39 points 1 year ago (2 children)

I'm waaaaay out of my waters here, but if I had to take a wild guess: over fishing, changing of chemistry of the oceans do to climate change and yeah rising of median temperature (as we can all feel) of the world .. in summary: my guess is human activity.

[–] [email protected] 5 points 1 year ago (1 children)

The higher the temperature the less oxygen in the water

[–] [email protected] 2 points 1 year ago

This is what I meant, and in a broader sense, we just leave it at: scientist are baffled and do not know the answer when I think we all know damn well, almost sure it has something to do with human activity and the disruption it causes in nature.

[–] [email protected] 3 points 1 year ago

Sounds like a good place to start looking for answers, at the very least.