As has already been said, at this time of year young moles both male and female are being pushed out of the maternal territory, so that they can all get on with their solitary existence. The quickest way to move away is over the surface so that the burrows are not connected, so avoiding any fiture conflict, they are no holds barred fighters, often to the death and the noise they make in the process should be used for horror films. Moles will travel over the surface looking for Luv. too, supposedly only mating and having one litter a year, which I think now is being reassessed by researchers, a