1. British Trust for Ornithology; The Nunnery Thetford Norfolk IP24 2PU UK
2. Environmental Research Institute; North Highland College; University of the Highlands and Islands; Ormlie Road Thurso KW14 7EE UK
3. College of Medical, Veterinary and Life Sciences; University of Glasgow; Glasgow G12 8QQ UK
4. Magdala; Foula Shetland ZE2 9PN UK
5. Landguard Bird Observatory; View Point Road Felixstowe Suffolk IP11 3TW UK
6. 34 High Street Kirkwall Orkney KW15 1AZ UK
7. MacArthur Green; 95 South Woodside Road Glasgow G20 6NT UK
8. Environment and Sustainability Institute; University of Exeter; Penryn Campus Penryn Cornwall TR10 9EZ UK