Moles leave the mounds of earth in the form of a volcano, gophers - heaps in the form of a horseshoe, mouse voles do not leave piles of earth on the surface at all.
Moles ka tago dusha dhulka ee foomka of a volcano ah, gophers - tuulooyinka qaab ah ee kabo, ciladaha faraha ha ka tegin godadka dhulka ee dusha sare.