1. Department of Biosciences, College of ScienceSwansea University Swansea UK
2. Freshwater Biological Association Ambleside UK
3. Environment Agency of England Spalding UK
4. School of Applied SciencesUniversity of Huddersfield Huddersfield UK
5. Department of Surface Waters Research and ManagementEawag (Swiss Federal Institute of Aquatic Science and Technology) Kastanienbaum Switzerland
6. School of Animal, Rural and Environmental SciencesNottingham Trent University Nottingham UK
7. Centre for Hydrological and Ecosystem Science, Geography and EnvironmentLoughborough University Loughborough UK