1. Scottish Centre for Ecology and the Natural Environment; University of Glasgow; Rowardennan Glasgow G63 0AW U.K.
2. Scottish Natural Heritage; Caspian House; Clydebank Business Park, Clydebank Glasgow G81 2NR U.K.
3. Environment Agency; Ghyll Mount, Gillan Way, Penrith 40 Business Park Penrith Cumbria CA11 9BP U.K.
4. Department of Arctic and Marine Biology; UiT The Arctic University of Norway; N-9037 Tromsø Norway
5. Lake Ecosystems Group; Centre for Ecology & Hydrology, Lancaster Environment Centre; Library Avenue, Bailrigg Lancaster LA1 4AP U.K.