1. Beyond The Basics Ltd, Burnham, Bucks, United Kingdom, and Institute for the Environment, Brunel University, Uxbridge, Middlesex, United Kingdom
2. Centre for Ecology and Hydrology, Wallingford, Oxon, United Kingdom
3. Environment Agency, National Fisheries Technical Team, Warrington
4. Environment Agency, National Fish Health Laboratory, Brampton, Cambridgeshire, United Kingdom
5. Environmental and Molecular Fish Biology Group, The Hatherly Laboratories, School of Biological and Chemical Sciences, University of Exeter, Devon, United Kingdom