The return of Bluefin Tuna to UK seas is likely due to decades of stringent fishing restrictions paired with warmer waters from both AMO (Atlantic Multidecadal Oscillation) and Climate Change. Looks like they will be here for a while IF we don't start exploiting their stocks🐟
1) What a wonderful day of wildlife watching near Plymouth. To learn why the incredible bluefin tuna have migrated to UK seas and also much more, read this thread. It is vital to understand the reason for their recent appearance. See 2