▁to ▁September ▁ 2 0 0 5 . ▁The ▁studied ▁family ▁consisted ▁of ▁a ▁mother ▁and ▁father , ▁two ▁off spring , ▁and ▁a ▁baby ▁born ▁within ▁the ▁study ▁period . ▁The ▁family ▁was ▁observed ▁to ▁live ▁in ▁b am bo o ▁stands ▁and ▁low ▁for ests ▁with ▁trees ▁with ▁a ▁mean ▁height ▁of ▁ 6 . 8 ▁meters . ▁The ▁family ▁used ▁only ▁five ▁sleep ing ▁sites ▁during ▁the ▁year - long ▁study ▁time , ▁two ▁of ▁them ▁only ▁rarely . ▁ ▁S leep ing ▁and ▁rest ing ▁was ▁the ▁most ▁common ▁activity , ▁followed ▁by ▁travel ing , ▁and ▁then ▁e ating ▁and ▁for aging . ▁The ▁P . ▁o enant he ▁also ▁social ized ▁with ▁others ▁of ▁their ▁own ▁kind . ▁However , ▁forest ▁de grad ation ▁and ▁dist urbed ▁habit ats ▁had ▁a ▁negative ▁effect ▁on ▁P . ▁o enant he ▁soci ability . ▁ ▁Diet ▁The ▁di et ▁of ▁the ▁Rio ▁May o ▁tit i ▁consists ▁of ▁mostly ▁leaves , ▁se eds , ▁f ruits , ▁and ▁ar th rop ods . ▁In ▁one ▁study , ▁it ▁was ▁found ▁that ▁ 5 4 % ▁of ▁their ▁di et ▁was ▁fruit , ▁and ▁ 2 2 % ▁insect s ▁( cons isting ▁of ▁at ▁least ▁ 1 0 ▁different ▁types ▁of ▁insect s ), ▁with ▁the ▁remainder ▁consisting ▁of ▁leaves , ▁tend r ils , ▁mer ist ems , ▁flowers ▁and ▁se eds . ▁ ▁The ▁ 2 2 % ▁of ▁the ▁P . ▁o enant he ▁di et