Great video. This is happening all round Cornwall at the moment as there are large numbers of young fish. The seabirds are following to feast on the mackerel. More in my blog post this week: cornishrockpools.wordpress.com/2014/08/24/boiling-seas-and-shipwrecked-sailors/
But those fish look like they are already dead. arn`t the mackerel just taking advantage of that ?
Great video. This is happening all round Cornwall at the moment as there are large numbers of young fish. The seabirds are following to feast on the mackerel. More in my blog post this week: cornishrockpools.wordpress.com/2014/08/24/boiling-seas-and-shipwrecked-sailors/