Nearly half of Scotland's salmon farms burn, dump or destroy millions of dead fish every year.
The Scottish Government has reprimanded salmon farming companies for breaking the rules on shooting seals - but has not taken any further action.
Police have apologised to an anti-fish-farming campaigner after he complained of being wrongly warned off filming salmon cages in lochs.
Pollution of Scotland’s lochs from a toxic fish farm pesticide has leapt 72 per cent in a year, according to the Scottish Environment Protection Agency
A salmon farming company has been reprimanded for feeding a toxic pesticide to fish twice as often as permitted and breaching a safety limit.
The amount of salmon killed by diseases and other problems at fish farms has reached record levels, with death rates quadrupling over the last 18 years.
Landowners will be prevented from mass shooting of mountain hares and salmon farmers face controls on sonic seal scarers - but beavers will still be killed.
Noise alarms used by the salmon farming industry to scare away seals could damage the hearing of whales, dolphins and porpoises, according to the Scottish Government’s wildlife agency.
The number of seals shot by the fish farming industry has doubled ahead of a proposed government ban, prompting fears of a “killing spree”.