Show rodents rodent and civilization small wild animals have found civilization a distinct advantage says pathfinder i find e r magazine agazine 31 in primitive regions the numbers of such animals ani malins as ground squirrels gophers prairie dogs and the th like are largely determined by y th the available e food supply and the extent to which they are re the brej prey of ia larger animals As farmers settled the west ceaf the larger animals were driven off and crops berj were planted dangers and increasing the food supply odthe small rodent As a result ithe they yin multiplied til quickly y aud and now it la Is necessary to trap and poison bolso n the th rodent pea to tn in order to effectively control their aur nuin her berm |