▁Brook lyn ▁College . ▁She ▁simultaneously ▁held ▁the ▁positions ▁of ▁ ▁Senior ▁Research ▁Scient ist ▁at ▁Columbia ▁University , ▁based ▁at ▁the ▁Center ▁for ▁Environment ▁Econom y ▁and ▁Society . ▁In ▁March ▁ 2 0 1 4 , ▁she ▁was ▁appointed ▁ ▁prov ost ▁at ▁Mac a ul ay . ▁In ▁February ▁ 2 0 1 6 , ▁when ▁the ▁former ▁Dean ▁Dr . ▁Ann ▁Kir sch ner ▁was ▁named ▁special ▁ad visor ▁to ▁C UN Y ▁Chan cell or ▁James ▁Mill iken , ▁Pear l ▁was ▁named ▁Inter im ▁Dean ▁for ▁Mac a ul ay . ▁In ▁September ▁ 2 0 1 6 , ▁Chan cell or ▁Mill iken ▁named ▁her ▁Dean . ▁ ▁Hon ors ▁ ▁She ▁is ▁a ▁found ing ▁member ▁of ▁the ▁High er ▁Education ▁Group ▁of ▁the ▁Rain for est ▁Alliance , ▁New ▁York ▁City , ▁ 1 9 8 8 . ▁Trust ee ▁G ome z ▁Foundation , ▁ 1 9 8 5 - 2 0 0 0 . ▁▁ ▁Elect ed ▁Fellow ▁of ▁the ▁American ▁Association ▁for ▁the ▁Ad van cement ▁of ▁Science . ▁Board ▁member ▁of ▁the ▁Institute ▁for ▁E colog ical ▁Research ▁( B raz il ), ▁E co he alth ▁Society , ▁Society ▁for ▁Conserv ation ▁Bi ology ▁( board ▁governor ▁ 1 9 9 0 - 1 9 9 3 ), ▁International ▁Union ▁for ▁Conserv ation ▁of ▁Nature ▁( pr imate ▁special ist ▁group ▁species ▁surv ival ▁commission ), ▁International ▁Women ' s ▁Forum , ▁and ▁the ▁Bel ize an ▁Gro ve