Dame Jane Morris Goodall DBE (/ˈɡʊdɔːl/; born Valerie Jane Morris-Goodall on 3 April 1934),[1] formerly Baroness Jane van Lawick-Goodall, is an English zoologist, primatologist, ethologist and anthropologist. She is also the UN Messenger of Peace. She is the world's foremost expert on chimpanzees. Goodall is best known for her 45-year study of social and family interactions of wild chimpanzees in Gombe Stream National Park, Tanzania.[2] She is the founder of the Jane Goodall Institute and has worked extensively on conservation and animal welfare issues.