The University of Edinburgh has launched a hedgehog-friendly project at its Easter Bush Campus, which is home to the Roslin Institute and the Royal (Dick) School of Veterinary Studies.
A survey is being carried out at the campus to assess how many hedgehogs are in the area. A team of around 20 volunteers installed 10 small tunnels in different locations and they will track footprints to gauge hedgehog presence.
Landscape experts are also creating habitats where the mammals can eat, shelter and breed. It is hoped that student projects will be developed at an open day on 12 October.