1. RSPB Centre for Conservation Science, RSPB, The Lodge, Sandy, UK
2. Durrell Institute of Conservation and Ecology, University of Kent, Canterbury, UK
3. University of Reading, Reading, UK
4. Natural England, Eastbrook, Cambridge, UK
5. Natural England, Dragonfly House, Norwich, UK
6. School of Biological Sciences, University of East Anglia, Norwich, UK