POCKET GOPHERS
Typical mountain range land, heavily infested with pocket gophers—Davis Lake, Oregon—before treatment.
Same area one year later after pocket gophers were brought under control and native grasses had had a chance to reseed.
Farm land infestation—Texas. Mounds represent pocket gopher workings.
Mountain meadow in Utah. Picture taken just after snow had melted in spring. Ridges of dirt show extent of pocket gopher operations under snow in winter.