Tunnels Are Taking Over
I don't know which we have, although I just learned a neat trick to remember which are which. Moles - start with M - Meat - Moles eat worms and grubs. Voles - start with V - Vegetarian - Voles eat roots and plants. Both tear up the yard and can ruin a garden.
The Virginia Cooperative Extension Service recommends spring loaded traps like THIS. I've heard everything from Juicy Fruit gum stuck down in the holes to car exhaust run through a hose into their tunnels. Here is a video clip from the Nashville Fox News station about a man there who is making a living ridding yards of moles and voles, and he does it with a dose of good old fashioned home made explosives. Looks like a cool job for someone with an entrepreneurial streak or an option to add to a lawn service.
Using a raised bed box, seems to have kept the buggers from getting into my garden last year, but my yard is maze of tunnels and soft ground. We'll see how they do with a more active garden. I'd rather not have to kill them, but I will go Elmer Fudd on them if they get into my veggies.