Sound is a promising way to stimulate zoo animals and increase their welfare, as shown by a study from Aalto University collaborating with Helsinki’s Korkeasaari Zoo. Researchers built a sound device for a group of white-faced saki monkeys to listen to in their enclosure. They were interested in the saki monkey’s behavior, exploring whether they want to use the device, when they would use it, and what they would choose to listen to.
Click here for original story, Scientists develop a device to allow monkeys in a Finnish zoo to play sounds and music
Source: Phys.org