Dian Fossey worked in the United States in a children's hospital until she decided to become a field anthropologist in Africa. Mowat says this decision illustrates the strength of character that made her famous and that may also have led to her death. In 1960 she gained an interview with
Louis Leakey, the famous anthropologist, who encouraged her to study the
mountain gorillas of Central Africa at first hand. She accepted this advice against the wishes of her friends and family. At first, it seemed that she was following the path defined by
Jane Goodall, and would become a successful scientist. However, she soon became passionately interested in the cause of preserving the mountain gorillas. An outspoken woman, she made no attempt to disguise her hatred and contempt for poachers and hunters. In December 1985 she was murdered in her African camp. Although the book does not delve into the subject in depth, Mowat speculates that an ex-worker may have been hired to kill her by larger corporate interests opposed to her crusade to preserve the gorillas. ==Themes==