There is increasing evidence that farmers can augment brain growth in their fish by mimicking aspects of their natural habitat in farm sites. But, from a welfare point of view, are bigger brains a blessing or a curse?
Although cleaner fish are proving an effective and environmentally friendly way of removing sea lice on salmon farms, they can carry pathogens that can cause disease in both the cleaner fish and salmon. Speaking at Aquaculture Europe, 20-23 September, Edinburg…
