seems to be getting more common i know where there is a black 1 he there evertime i put the lamp on caught 1 in the field over the road a few years back it was jet black with red eyes he ran like fook and tried everthing to shake off the dog hid 3 times behind some nettles in the middle of the field and i shot a yellow 1 like the first pic down in rhyl about 15 years back