1. Salmon and Freshwater Team; Centre for Environment, Fisheries and Aquaculture Science; Pakefield Road Lowestoft UK
2. Salmon and Trout Research Centre; Game & Wildlife Conservation Trust; FBA River Laboratory; Wareham UK
3. Faculty of Science and Technology; Centre for Conservation Ecology and Environmental Sciences; Bournemouth University; Poole UK
4. Natural Resources Wales/Cyfoeth Naturiol Cymru; Buckley UK