A trial in Drenthe with mobile fences to deter wolves has been successful, the province reported on Monday. More than ten thousand animals were protected between October and May by the placement of 114 fences at eleven livestock farms.
During the trial, one wolf attack was recorded, but according to the province, this was because the voltage on the fence was too low.
The province states that skeptical livestock farmers have experienced through the trial that the fences offer protection if they are properly placed and maintained.
The mobile fences are especially useful for sheep farmers who have to move their animals regularly, because the barriers, according to the province, can be quickly set up and removed with a quad.
With the trial, the province wanted to investigate whether these types of fences work well and how they can best be used. It appears that it is important that the bottom wire hangs low to the ground so that a wolf cannot get underneath it. In addition, the grass under the fence must be mowed well. “Otherwise it will touch the wire and power will be lost,” according to the province.
The province is considering giving the trial a sequel to test, among other things, another fence method and to see if the communication surrounding the application, placement, control and removal of the fences can be automated.