Dr Sophie Lund Rasmussen headed up a team of researchers from Aalborg University, Natural History Museum of Denmark – University of Copenhagen and WildCRU, University of Oxford to investigate scientifically whether robotic lawn mowers injure hedgehogs.
The findings have now been released, and are interesting to read. Also, her video on the subject, along with tips if you use a robotic lawnmower, are well worth a watch.
The research article can be downloaded for free here: https://www.mdpi.com/2076-2615/11/5/1191/htm