An 11-day-old giraffe calf explores his habitat at the Brookfield Zoo on July 2, 2013 in Brookfield, Illinois. Jasiri, a 7-year-old giraffe gave birth to the 173-pound, 5-foot-9-inch tall male calf on June 21, 2013 at the Zoo, which is located just outside of Chicago. UPI/Brian Kersey