Melbourne Zoo’s Orangutans Are Playing Video Games

Video highlights from Orangutan Rescue

Xbox technology is part of the world-first enrichment program

Orangutans at Melbourne zoo are taking part in a new project aimed at giving the great apes more choice in how and when they interact with visitors.

Using Microsoft Xbox Kinect technology, the games project images on to the floor of the orangutans exhibit and sense the animals' movements when they interact with the projections.

The project, run by researchers at the University of Melbourne's Microsoft Research Centre for Social Natural User Interfaces (NUI), will soon be expanded to include tests on how orangutans interact with people using the technology.

Social NUI research fellow Marcus Carter told the ABC that the idea for the technology began when the team learned that keepers were using music and paint as a form of enrichment.

"They were really limited in their capacity to interact, the zookeeper had to hold [the tablet] out because the orangutans could probably break it in half," he said.

"We thought it was terrific, but we also thought we could probably do something better for them."

It’s hoped that the technology could eventually be developed to allow visitors to interact with the orangutans.

The Malay word orangutan means "person of the forest." These long-haired, orangish primates, found only in Sumatra and Borneo, are highly intelligent and are close relatives of humans.

Orangutans have an enormous arm span. A male may stretch his arms some 2 metres from fingertip to fingertip—a reach considerably longer than his standing height of about 1.5 metres. When orangutans do stand, their hands nearly touch the ground.

Orangutans' arms are well suited to their lifestyle because they spend much of their time (some 90 percent) in the trees of their tropical rain forest home. They even sleep aloft in nests of leafy branches. They use large leaves as umbrellas and shelters to protect themselves from the common rains.

These cerebral primates forage for food during daylight hours. Most of their diet consists of fruit and leaves gathered from rain forest trees. They also eat bark, insects and, on rare occasions, meat.

Orangutans are more solitary than other apes. Males are loners. As they move through the forest they make plenty of rumbling, howling calls to ensure that they stay out of each other's way. The "long call" can be heard 2 kilometres) away.

Mothers and their young, however, share a strong bond. Infants will stay with their mothers for some six or seven years until they develop the skills to survive on their own. Female orangutans give birth only once every eight years—the longest time period of any animal. The animals are long-lived and have survived as long as 60 years in captivity.

Because orangutans live in only a few places, and because they are so dependent upon trees, they are particularly susceptible to logging in these areas. Unfortunately, deforestation and other human activities, such as hunting, have placed the orangutan in danger of extinction.

[Images: Melbourne Zoo]

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