Dynamite fishing was banned in Sri Lanka over 100 years ago, but sadly in a few areas this is practiced illegally.
This is a very destructive form of fishing, killing and damaging a lot of marine life in the area close to where it is done. Plus a lot of the fish are not collected and hence a large qty is wasted.
In this video you can hear the explosions if you switch the volume on, and you can see the reaction of the divers. The explosion most likely is done more than 6 km’s away from the dive site. Maybe this could be a reason for the aggressive behavior of the puffer fish in my previous post. Please feel free to comment on this.