1. Royal (Dick) School of Veterinary Studies; Roslin Institute; University of Edinburgh; Easter Bush UK
2. Institute of Neuroscience; Centre for Behaviour and Evolution; Newcastle University; Newcastle upon Tyne UK
3. SRUC; Auchincruive UK
4. SRUC; Easter Bush UK
5. School of Biology; Institute of Neuroscience; Centre for Behaviour and Evolution; Newcastle University; Newcastle upon Tyne UK