photo -  A newborn Indian rhinoceros stands with his mother, Niki, in a mud wallow at the Oklahoma City Zoo. The as yet unnamed rhino was born at 5:20 p.m. at the zoo June 21. The male calf is the fourth Indian rhino born at the zoo since the zoo added the species in 1981, but the first offspring for 7-year-old Niki. AP Photo   Sue Ogrocki -  AP
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