Tunnels are generally parallel to the ground surface. Deeper tunnels lead to nests and food storage chambers. The depth of tunnels varies with soil type. In sandy soils, most tunnels usually are 7 to 27 inches deep while nests may be as deep as 5 to 6 feet. In heavier soils, tunnels are generally 6 to 19 inches deep.
Gophers feed on roots, stems, and leaves.
They prefer forbs over grasses, but they will eat both. Some preferred forbs include alfalfa, dandelion, and prickly pear cactus. They generally will move out of fields that are tilled annually because such places lack sufficient food. Gophers are prey to predators, including hawks, owls, snakes, coyotes, weasels, and badgers. Young animals are particularly susceptible to predation when dispersing above ground to new locations.