Nikki, the Cincinnati Zoo’s endangered Indian Rhino, gave birth early this morning to the world’s first live Indian Rhino calf produced by artificial insemination (AI). Nikki delivered a male calf at 6:06 a.m. in her indoor stall. Currently, the calf is in critical condition with Zoo staff working diligently to feed and stabilize him. Meanwhile, Nikki is doing well and will remain indoors. Nikki has been monitored 24 hours a day since the first of October. She became increasingly restless throughout Monday evening into the night. Cincinnati Zoo Volunteer Observers called Zoo staff in early Tuesday morning. Nikki delivered her calf while volunteer and staff watched anxiously via a live video feed. As soon as the calf was born, Zoo staff jumped into action to assist and resuscitate the calf who was at first not breathing. The calf has been successfully breathing on its own since.