Jump for your life: Bipedal rodents survive in the desert with a hop, a skip and a jump

Researchers have found that bipedal desert rodents manage to compete with their quadrupedal counterparts by using a diverse set of jumps, hops and skips. A new study, to be presented at the Society for Experimental Biology meeting in Valencia on July 6, suggests that it is this unpredictable movement that allows the bipedal rodents to coexist in Old World deserts with quadrupedal rodents.