Oh, there's none, to my knowledge, and I've been the one helping to look after the fish. At the marine lab in Logy Bay, where we're sitting on the edge of a cliff by ocean water, I don't see any probability of the survival of salmon leaving at any early stage, and there's certainly no way big fish can get out of there. It's hard enough keeping them alive in the lab.
On October 18th, 2016. See this statement in context.