Scarred, frayed and lice-infested salmon caught on film at a fish farm off the island of Lewis have prompted animal cruelty investigations.
Two fish farming companies tried to block publication of graphic images of their damaged salmon, according to emails released by the Scottish Government.
The Scottish Environment Protection Agency has been repeatedly wined and dined by the fish farming, whisky and power industries.
The Scottish Government put pressure on its environmental watchdog to drop a plan to ban a toxic pesticide so as not to upset the fish farming industry.
The fish farming industry had to throw away up to ten million salmon last year because of diseases, lice and other problems.
The Scottish Environment Protection Agency is under angry attack from the fish farming industry over new controls on toxic pesticide.
The Scottish Government has been accused of intervening to block a ban on a toxic pesticide after pressure from the fish farming industry.
The Scottish Government allowed a US drug company to secretly rubbish a scientific study blaming one of its pesticides for killing wildlife.
The Scottish Environment Protection Agency secretly ditched a plan to ban a toxic pesticide after pressure from the fish farming industry.