Welfare

By Solveig Nygaard, Fiskehelse og Milj AS, Veterinary Specialist - In the early years of the salmon industry in Norway, vaccination by hand was essentially the only method used to vaccinate fish. However, since then, a number of vaccination machines have appea…

By Intervet - Fish vaccination during the last decade has proven to be highly effective in reducing economic losses caused by mortality and reduced growth.

Several indices were examined to assess the physical condition of wrasse stocked on Atlantic salmon, Salmo salar, farms as cleaner fish, and included examination of eye condition, snout erosion, skin hemorrhaging, and erosion and splitting of dorsal, pectoral,…

Introduction Marine protected areas (MPAs) have received increasing attention as tools in fisheries management and conservation. However, examples of replicated experiments that sampled organismal density before and after establishment of MPAs at sites both in…

For her doctorate, Dr Janicke Nordgreen has studied nociception and pain in teleost fish. Her conclusion is that it is very likely the fish feel pain, according to the Norwegian School of Veterinary Science.

Following a request from the European Commission, the AHAW Panel was asked to deliver a Scientific Opinion on the animal welfare aspects of husbandry systems for farmed seabass (Dicentrarchus labrax) and seabream (Sparus aurata). This Opinion was later publish…