Muzana remakore rechi20, New York Zoological Society yakabatsira mukugadzira pfungwa dzekugadzira nzvimbo dzekuchengetedza marudzi akasiyana-siyana uye kuitisa zvidzidzo zvakakosha zvekuchengetedza kuti zvione kuti nzvimbo dzakakodzera sei kuchengetedza nzvimbo dzekuchengetedza; basa raHenry Fairfield Osborn Jr., Carl E. Akeley, Archie Carr nemwanakomana wake Archie Carr III rinonyanya kuzivikanwa munguva ino. Akeley semuenzaniso, akatungamira mafambiro kuenda kuVirunga Mountains uye akacherechedza gorilla remakomo musango, akave nechokwadi chekuti rudzi uye nzvimbo yacho zvaive zvakakosha kuchengetedza. Akanga ari mudziyo wekukurudzira muBelgium Albert I kuti aite zvekudzivirira gorilla remakomo naAlbert Virunga kubva pakutanga kwezana ramakore rechi20. Zvisinei, mukutanga kwezana ramakore rechi20 New York Zoological Society yakabatsira mukugadzira pfungwa dzekumisikidza nzvimbo dzekuchengetedza mhando dzakati uye kuitisa zvidzidzo zvakakosha zvekuchengetedza kuti vaone kukodzera kwenzvimbo dzinonyanya kukodzera senzvimbo dzekudzivirira; basa raHenry Fairfield Osborn Jr., Carl E. Akeley, Archie Carr nemwanakomana wake Archie
kuchengetedza