ANIMALS PHOTO CHIMPANZEE CHIMPANZEES LIVING SHARING PERCENT GENETIC HUMANS CHIMPS THOUGHT SHARE COMMON ANCESTOR LIVED EIGHT MILLION YEARS AGO BEHAVIOR LIVE IN SOCIAL COMMUNITIES DOZEN HABITUATE THEMSELVES AFRICAN RAIN NORMALLY WALK ON ALL FOURS STAND WALK UPRIGHT SWINGING FROM BRANCH TO BRANCH MOVE IN THE TREES SLEEP IN THE TREES NESTS DIET GENERALLY FRUIT PLANT HUNDREDS TOOL USE ONE OF THE FEW ANIMAL SPECIES SHAPE STICKS INSECTS DIG GRUBS STONES SMASH OPEN TASTY NUTS LEAVES SPONGES SOAK DRINKING TAUGHT HUMAN SIGN REPRODUCTION CONSERVATION FEMALES GIVE BIRTH INFANT THE AGE REACH REPRODUCTIVE MALES ADULTS THE APES SUFFERED HUMAN HANDS GREAT APES ENDANGERED BUSHMEAT HUNTERS HABITAT DESTRUCTION NATIONAL GEOGRAPHIC SOCIETY
Chimpanzee | National Geographic