Every ape species has its own specific intelligence, which developed as an adaptation to the environment it lives in. The results were contradictory: In some experiments the gorillas were reported to have recognised themselves, in others they didn't.īehavioural scientists study the mental abilities of animals by observing their natural behaviour. of fifty is most likely an unhappy person. Scientific experiments have been conducted where a mirror was presented to the animals and their reaction was observed. The chimpanzees lived either at the Ngamba Island chimpanzee sanctuary, Lake Victoria, Uganda, or at the Tchimpounga chimpanzee sanctuary, Republic of Congo. Let us say that one hundred is the average intelligent quotient. What are the enemies of a chimpanzee The Chimpanzee is also the hunted. (Update, when compared to children, chimps rate 80-90, when compered to adults, chimps score about 40). Chimpanzees are generally rated at 80-90. Whether gorillas are conscious of their own identity is still disputed. What is the average IQ of a chimpanzee Since humans are considered simians, William James Sidis had an IQ between 250-300. These two ape species have completely different characters - and that is why it is not easy to compare their intelligence. They are less adaptable and curious than chimpanzees and they don't show the same inclination to imitate. Now, we know that chimpanzees are the closest relatives to the human species, with less than 1 difference in blood and brain composition but back then, Dr. If the relationship between brain and body weight is considered, the gorilla comes last in a comparison with the other apes and humans.Ĭompared to chimpanzees, gorillas are calm, reserved and patient. However, brain size alone is not a reliable indicator of the animal's mental abilities. This is a test of working memory, made famous by a study that found that chimpanzees consistently outperform humans on this task. Second comes the gorilla with a brain weight of approximately 500 g. Of all primates, humans have the heaviest brain by far, averaging 1,250 g.
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