The orangutans at Miami's Jungle Island apparently are just like people when it comes to technology. The park is one of several zoos experimenting with computers and apes, letting its six orangutans use an iPad to communicate and as part of a mental stimulus program. Linda Jacobs, who oversees the program, hopes the devices will eventually help bridge the gap between humans and the endangered apes.

"Our younger ones pick it up. They understand it. It's like, 'Oh, I get this,'" Jacobs said. "Our two older ones, they just are not interested. I think they just think, 'I've gotten along just fine without this iPad, so I don't need a computer.'"

Jacobs said she began letting the orangutans use iPads last summer, based on the suggestion of someone who had used the devices with dolphins. The software was originally designed for humans with autism and the screen displays pictures of various objects. A trainer then names one of the objects, and the ape presses the corresponding button.

The devices have been an outstanding addition to the enrichment programs Jungle Island already does with the orangutans, Jacobs said. Keepers have long used sign language to communicate with them. Using their hands, the orangutans can respond to simple questions, identify objects and express their wants or needs. The apes can also identify body parts, helping the trainers care for them and even give them shots.

"We're able to really monitor their health on a daily basis," Jacobs said of the need for communication with the orangutans. "We can do daily checks. If somebody's not feeling well, we know it immediately."

While Jacobs and other trainers have developed strong relationships with the orangutans, the iPad and other touch-screen computers offer an opportunity for them to communicate with people not trained in their sign language. "It would just be such a wonderful bridge to have," Jacobs said. "It would allow other people to really appreciate them."

Orangutans are extremely intelligent but limited by their physical inability to talk. "They are sort of trapped in those bodies," Jacobs said. "They have the intelligence that they need to communicate, but they don't have the right equipment, because they don't have voice boxes or vocal chords. So this gives them a way to let us know what they know, what they are capable of or what they would like to have."