Yes. Ten years ago mackerel was cheap and abundant but the quota was set in excess of scientists' recommendations. Stocks are dwindling now (surprise!) and mackerel has gone from cheaper than tuna (for a tin) to nearly double. It's absurd.
Anyway, managing fisheries sustainably is difficult as a lot of fish migrates across huge distances and a lot of fishing is done in international waters. Ideally you need binding agreements between all states bordering an ocean region, which can be difficult when the states are in geopolitical conflict with each other ...