Late September in Orkney and we're still enjoying blue skies, sunshine and modest breezes. Typically, I had managed to tweak my lower back, one of those annoying muscular twinges that benefits from keeping moving rather than remaining motionless, so walking was a good remedy. Fortuitously, we were due to carry out our Autumn vole transects, monitoring activity for the Orkney Native Wildlife Project. The drive to Mull Head, even as a passenger, wasn't pleasant, but once out on the moorland, my spirits raised and we set about the first transect, recording any signs of chewed bits of grass and the digestive results of said chewing. As ever, on the march between the two transects, we stopped for lunch and some scenic views. No voles here, but there is a Harbour Seal... Also between the transects, we happened upon some ONWP staff out testing their latest bit of Stoat-spotting gadgetry, a drone with a thermal camera. Never mind invasive mammals, even during the day, with this technol...