▁that ▁have ▁been ▁at ▁the ▁zoo : ▁ ▁Fr ump ▁Fr ump ▁was ▁an ▁African ▁ele ph ant ▁don ated ▁to ▁the ▁zoo ▁from ▁a ▁passing ▁circ us ▁in ▁ 1 9 7 0 . ▁Although ▁she ▁would ▁die ▁just ▁a ▁few ▁months ▁after ▁being ▁placed ▁in ▁the ▁zoo , ▁a ▁record ▁ 1 0 7 , 0 0 0 ▁visitors ▁came , ▁with ▁many ▁making ▁the ▁trip ▁specifically ▁to ▁see ▁her . ▁ ▁Ruby ▁was ▁a ▁Si ber ian ▁t iger . ▁She ▁was ▁don ated ▁to ▁the ▁zoo ▁by ▁law ▁enfor cement ▁officers ▁who ▁found ▁her ▁being ▁kept ▁il leg ally ▁as ▁a ▁pet ▁in ▁Dan ville , ▁Virginia . ▁Ruby ▁was ▁at ▁the ▁zoo ▁from ▁November ▁ 1 9 8 8 ▁until ▁her ▁death ▁on ▁December ▁ 1 0 , ▁ 2 0 0 6 . ▁Her ▁habitat ▁has ▁since ▁been ▁converted ▁to ▁a ▁w olf ▁habitat . ▁ ▁O ops ▁is ▁a ▁Japanese ▁mac aque ▁who ▁escaped ▁her ▁c age ▁in ▁July ▁ 2 0 0 6 . ▁Her ▁escape ▁was ▁covered ▁nation wide ▁before ▁she ▁was ▁re capt ured ▁a ▁week ▁later . ▁She ▁has ▁since ▁been ▁moved ▁to ▁a ▁larger ▁facility ▁to ▁live ▁with ▁a ▁larger ▁group . ▁ ▁Z oo ▁Ch oo ▁began ▁operating ▁when ▁the ▁zoo ▁opened ▁in ▁ 1 9 5 2 . ▁It ▁originally ▁consisted ▁of ▁a ▁gas - power ed ▁Model ▁G - 1 6 ▁mini ature ▁train ▁engine , ▁two ▁passenger ▁cars ▁and ▁an ▁observation ▁car . ▁The ▁train ▁operated ▁continu