1. Astrophysics Research Institute, Liverpool John Moorse University, Liverpool, UK
2. School of Natural Sciences and Psychology, Liverpool John Moores University, Liverpool, UK
3. Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands
4. Department of Computer Science, James Parsons Building, Liverpool, UK
5. Drylands Conservation Programme, Endangered Wildlife Trust, Johannesburg, South Africa