A) Dian Fossey B) Jane Goodall C) Richard Leakey D) David Attenborough
A) Rwanda B) Tanzania C) Uganda D) Kenya
A) 1990 B) 1985 C) 1981 D) 1983
A) Verbal calls B) Electronic signals C) Body language D) Sign language
A) A film B) A stage play C) A series of documentaries D) An animated movie
A) Environmentalism B) Welfare reform C) Animal rights D) Conservation
A) Migration patterns B) Social behavior C) Tool use D) Foraging habits
A) Rwandan government B) United Nations C) World Wildlife Fund D) International Monetary Fund
A) Macaques B) Chimpanzees C) Orangutans D) Gibbons |