1. Tool Use Of Chimpanzees
... of their mounds. This is a sign of the advanced intelligence exhibited by chimpanzees. Gombe chimps were also observed using sticks to extract two species of ants from subterranean and arboreal nests. These sticks were observed to be between 1.5 and 3.5 feet in length and ripped off nearby vegetation or picked up off ... the ground. The chimps observed the previously raided nests and fallowed ants to pristine nests. When they spotted surface perturbations that indicated the presence of unraided subterranean nests, they dug rapidly into the nests with their hands ... and ants rapidly sw...
- Word Count: 2406
- Approx Pages: 10
- Has Bibliography
- Grade Level: High School