Bornean orangutan Kyle climbs a web made of recycled fire hose in the Great Ape House’s outdoor habitat. Connor Mallon, Smithsonian’s National Zoo and Conservation Biology Institute. Primate staff at ...
Mergen, Alexa. From Bison to Biopark: 100 Years of the National Zoo. Washington, D.C.: Friends of the National Zoo, 1989. Torch, 7/1976, p. 5 Summary From the mid-1950s to the late 1980s, new ...
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