In 1980 they moved into salmon farming through their subsidiary Landcatch.

The industry of salmon farming migrated here from Norway, where it began 20 years ago.

Sea lice are a natural part of the marine ecosystem and have been found on wild salmon since long before salmon farming.

In salmon farming, the fish are raised from egg to maturity in controlled conditions.

However, this is likely to have the same environmental drawbacks as salmon farming.

Its inhabitants work mainly in the salmon farming, and seafood industry.

Since the 1990s, her work has shifted toward the study of the impact of salmon farming on Canadian wild salmon.

However today some of that industry has switched to salmon farming or aquaculture.

Wild salmon were declining for 20 years before there was any salmon farming," he says.

A large population of blue whales is found there, and it is under threat from salmon farming.