Humans belong to a group called anthropoids. Gibbons have the most human-like traits among the anthropoids. Gibbons are the only apes capable to sing like humans and communicate through their songs.

Gibbons love to use their throat sac to sing and begin each day by singing at sunrise. Gibbons are incredibly playful, which is a sign of intelligence. According to the Smithsonian’s National ...

On Nov. 20, at around 7 a.m., the monitoring team heard a male gibbon start singing and moving. It was while following the troop that Duong “observed a female with an unusual way of moving and ...