When Angela, a Malayan sun bear, stood up and waved to visitors to her enclosure at the Huangzhou Zoo in China on July 27, she became a social media sensation. Her build, posture and seemingly friendly gesture seemed so human that people speculated that she was actually a costumed performer. The talk gathered so much momentum, the zoo had to deny the claims. But that just goes to show how little people know about these fascinating animals.
