[ninety five] Pandas build territories by marking objects with urine plus a waxy substance from their anal glands.[ninety six] Polar bears go away guiding their scent of their tracks which allow individuals to keep track of each other while in the broad Arctic wilderness.[ninety seven] Copy and advancement A 2019 https://www.youtube.com/channel/UCCoZfLHRsYsRsVHqS-CSAWA