Many zoos have a "natural only" policy for enrichment on exhibit, believing that the animals should be seen only with those things found in nature. Purists might be offended, but apes have a great need to manipulate objects for psychological stimulation. The Jacksonville zoo primate staff feels that the animals are healthier with a variety of both natural and artificial enrichment. This is interpretated by education guides stationed at the bonobo overlook.
Photo by M. Brickner
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