Earlier quoted context omitted.
We could just pay fishermen to not fish, just like we pay farmers for fallow land.
If you really wanted to accomplish this, have a conservation organization buy fishing days for the EEZ that hosts the species you want to protect. If you wanted to fix this for all time, the US should buy the entire island nation of Kiribati, resettle the current occupants someplace where they can continue with a similar culture (maybe somewhere on the Texas coast), and then turn the Kiribati EEZ into an MOA for the…
I've always thought the fundamental problem here is that I cannot pay to not have a fish caught. Maybe there are in fact ways around this?