After waging war on voles in my front yard over the winter things were looking pretty good. I had traps in my garage and a body count of 10, plus minimal lawn damage. As the snow is melting in the back yard I can see the little buggers have moved there in force. The lawn looks like an aerial view of a WW 1 trench system

. A few more weeks and hopefully I can release biological weapons (our cats) into the back and they can get after it.