Dirt mounds and tunnels
One of the clearest signs of gophers on your property is the mounds of fresh soil. These mounds are often shaped like crescents or horseshoes, whereas mole mounds are more circular. Gophers also do not create long surface runs, unlike moles.
Gophers are also master tunnel builders. Their tunnel systems are very complex, consisting of multiple tunnels and chambers, often hundreds of feet long. Gophers have a high reproductive rate and like to live alone in their tunnel systems.
Vegetation damage
Besides creating unsightly mounds in your lawn, gophers will damage plants and slice underground roots. These rodents feed on roots, bulbs, and plants, often pulling vegetation underground and leaving bare patches behind. They are especially destructive in vegetable gardens and can harm young trees by chewing on roots or bark. Gophers can also damage rubber, plastic piping, and garden hoses.
Plugged entry holes
One of the main signs of a gopher infestation is crescent or fan-shaped mounds of soil. These mounds lack visible tunnel openings. Gophers plug their entry holes to block predators and keep humidity in their burrows. This behavior helps to separate gopher activity from that of other burrowing animals, such as moles or ground squirrels.
Raised ridges and trails
In addition to mounds, gophers often create raised ridges or surface tunnels. These raised areas indicate where the gopher has tunneled just below the surface while foraging for roots. These trails can disrupt your lawn’s appearance and create soft, unstable ground.