how the Cornish fishermen are supplying salmon farms with 17,000 wrasse each year, paying £17.50 for each one,but Cornish fisheries are, declaring no take zones because of doubts about sustainability for the fishery, but while the program was being made boats were fishing in the no take zone, I wonder about the knock on effect, what will take the place of the wrasse, nature abhors a vacuum, locally there is mention of an increase in Octopus, ??? Derek Roxborough