![]() ![]() Chimpanzees are both terrestrial and arboreal, with the amount of time spent on the ground varying between study sites and between sexes (Doran 1996). Locomotion patterns include quadrupedal knuckle walking and occasional bipedalism. They have prominent ears and both males and females have white beards. Pan troglodytesĬhimpanzees are all black but are born with pale faces and a white tail tuft, both of which darken with age. Males and females have an average height of 816 mm (2.68 ft) (Rowe 1996). They have a more robust build than bonobos ( Pan paniscus) and are slightly sexually dimorphic with males, on average, weighing 40 to 60 kg (88.2 to 132 lb) and females, on average, weighing 32 to 47 kg (70.5 to 104 lb) (Rowe 1996). MORPHOLOGYĬhimpanzees exhibit very little morphological differences between subspecies. For example, by categorizing chimpanzees as Homo, it might be considered unethical to keep them in zoos or use them in research. The implications of changing the taxonomical categorization could have enormous impacts on how chimpanzees are perceived and the rights extended to them. Today, there is believed to be fewer than 300,000 chimpanzees living.Some argue that chimpanzees should be categorized in the same genus as humans, Homo, based on the fact that chimpanzees and humans diverged only 4 to 6 million years ago (Groves 2001). When chimpanzees feel sick, they know which plants to eat in order to make themselves feel better.Ģ5.Ět the beginning of the 20th century, there were between one and two million chimpanzees on earth. One of the most dangerous predators for the chimpanzee is the leopard because they are one of the few animals that can live both on the ground and in the trees, just like the chimpanzee.Ģ3.Ě chimpanzee’s diet consists of insects, eggs, honey, bark, leaves, fruits and meat.Ģ4. ![]() The skin of a chimpanzee gets darker as it gets older.Ģ2. However, they do have noises that they make that can be heard up to a mile away if they need to call other members of the group.Ģ1. When boredom strikes, chimpanzees often make up games and activities to entertain each other.ġ8.Ĝhimpanzees make a new nest almost every night in a different location.ġ9.Ĝhimpanzees prefer to walk on all fours, but they can walk on just their hind legs.Ģ0.Ĝhimpanzees mostly communicate with their lips without making any sounds. They spend much of their time grooming each other, tickling each other, and hugging and kissing each other.ġ7. Females, however, often venture out and migrate to other communities during their adolescence.ġ6.Ĝhimpanzees are social creatures. Male chimpanzees almost never leave the community in which they were born. They can live up to 60 years when they are in captivity.ġ5. Chimpanzees can live as long as 50 years when they are in the wild. In most cases, the chimps are also doing something else, such as eating, while engaging in mating.ġ4. The mating ritual between chimpanzees only takes between 10 and 15 seconds. As a result, there is no competition when choosing another chimpanzee to mate with.ġ3. One chimp by the name of Washoe has learned more than 240 hand signs for communicating with others.ġ1.Ĝhimpanzees have been observed laughing when they play with others.ġ2.Ĝhimpanzees do not take long-term sexual partners. When in captivity, a chimpanzee can learn many things, including human sign language. In general, chimpanzees have been measured to be six to seven times stronger than humans.ĩ.Ĝhimpanzees can contract many of the same diseases that humans can get, including malaria, Ebola, and several others.ġ0. ![]() Other than humans, chimpanzees use tools more often and for more purposes than any other animal on earth.Ĩ. In terms of biology, a chimpanzee’s DNA is closer to a human’s than it is to a gorilla’s.ħ. Also, some unrelated chimpanzees will “adopt” the younger chimps and take care of them until they are old enough to care for themselves.Ħ.Ĝhimpanzees and humans share as much as 98 percent of the same DNA. ![]() When a mother chimp dies, the older offspring often begin caring for the smaller chimps. But she watches other mothers and uses her own instincts to learn how to care for her baby.ĥ. When a female chimpanzee has her first baby, she is usually unsure about how to care for it. Their gestation period lasts between 8 and 9 months, much like a human’s.Ĥ. Their offspring often stay with the mother for as long as 10 years after birth. Females typically weigh between 60 and 100 pounds.ģ.ğemale chimps only give birth about once every five or six years when they are in the wild. On average, chimpanzees only stand about 4 feet high and weigh between 90 and 120 pounds. 1.Ĝhimpanzees are usually found in the rain forests, woodlands, and grasslands of Africa – specifically Central and West Africa.Ģ. ![]()
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