[ninety Five] Pandas build territories by marking objects with urine as well as a waxy substance from their anal glands.[ninety six] Polar bears depart driving their scent in their tracks which permit individuals to keep track of one another during the vast Arctic wilderness.[ninety seven] Replica and improvement ) of https://www.youtube.com/channel/UCCoZfLHRsYsRsVHqS-CSAWA