What is Jane Goodall, an English primatologist and anthropologist, best known for?

Dame Jane Morris Goodall DBE (born Valerie Jane Morris-Goodall on 3 April 1934), formerly Baroness Jane van Lawick-Goodall, is an English primatologist and anthropologist. Seen as the world's foremost expert on chimpanzees, Goodall is best known for her 60-year study of social and family interactions of wild chimpanzees since she first went to Gombe Stream National Park in Tanzania in 1960, where she witnessed human-like behaviors amongst chimpanzees, including armed conflict.

Ms. Goodall began studying the Kasakela chimpanzee community at the Gombe Stream National Park. Her research at this park is best known to the scientific community for challenging two long-standing beliefs of the day: that only humans could construct and use tools, and that chimpanzees were vegetarians. While observing one chimpanzee feeding at a termite mound, she watched him repeatedly place stalks of grass into termite holes, then remove them from the hole covered with clinging termites, effectively "fishing" for termites. The chimpanzees would also take twigs from trees and strip off the leaves to make the twig more effective, a form of object modification that is the rudimentary beginnings of toolmaking.

In 1977, Goodall established the Jane Goodall Institute (JGI), which supports the Gombe research. With nineteen offices around the world, the JGI is widely recognized for community-centered conservation and development programs in Africa.