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For decades the orangutans and siamangs at the San Diego Zoo have delighted visitors with their colorful personalities and intriguing vocalizations. Now, the two families of apes, indigenous to the same Asian rain forest ecosystem, share a habitat at the zoo. Their exhibit provides a lush, naturalistic environment where arboreal orangutans and siamangs can climb, swing, and live in the same terrain as they would in the wild.