Approximately one-third of all gorillas, bonobos, and chimpanzees face habitat loss, heightened disease transmission, and increased hunting as a result of. The opening of gorillas and chimpanzees reserves for tourism is often portrayed as the key to conserving these endangered great apes. The Meeting is being held at the UNESCO headquarters in parallel with the Third meeting of the Great Apes Survival Partnership (GRASP) Council. Asian Primate J. . MOP4 is made. - The desire to get a rise out of others is a million-year-old trait humans and great apes share with a common ancestor. When compared to gorillas and chimpanzees. study a surrogate measure of cardiac output, the aortic root diameter, in humans and great apes. 4. Scientists set out to find why people get sadder in the middle of their lives and happier in later portion, the answer they found though. The study estimates that the threat of mining to great apes in Africa has been greatly underestimated and that more than one-third of the entire. major support of great ape and gibbon conservation, and to the Mohamed bin Zayed Species review of Asian primates. 77 likes, 3 comments - arcusgreatapesApril 25, on: "Endangered apes in sanctuaries aren't immune to viral infections, a new study.