To Pet Or Not To Pet?

Defenders of these aquariums insist that their goal is to educate, not exploit. "There are billions of people who have no access to animals or [any way to] learn about nature," says Borguss. "People who leave here appreciate the animals." Discovery Cove produces curriculum guides and encourages its specialists to visit local schools. A federal study conducted last year appears to back up the claim that playing with people is no more harmful to the dolphins than performing for them. It found that 12 "interactive" dolphins exhibited no greater stress than their counterparts who simply took part in shows.

That doesn't address a more fundamental question: Should dolphins become human pets? "I can show you a dolphin born inside of a building that has never seen the ocean, live fish or the sky," says Ric O'Barry, a consultant for the World Society for the Protection of Animals. "These are freaks we have created for our own amusement." He advises tourists not to buy tickets for dolphin swims or shows. But that flies in the face of another fact of nature--human nature.