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A female Sumatran rhino named Ratu, right, is seen with her newly-born calf at Way Kambas National Park in Lampung, Indonesia, Monday, June 25, 2012. Ratu, a highly endangered Sumatran rhinoceros, gave birth to the calf Saturday in western Indonesia, a forestry official said. It is only the fifth known birth in captivity for the species in 123 years. (AP Photo)
Caption: A female Sumatran rhino named Ratu, right, is seen with her newly-born calf at Way Kambas National Park in Lampung, Indonesia, Monday, June 25, 2012. Ratu, a highly endangered Sumatran rhinoceros, gave birth to the calf Saturday in western Indonesia, a forestry official said. It is only the fifth known birth in captivity for the species in 123 years. (AP Photo) Album ID: 1493015 Photo ID: 42542950