The Cincinnati Zoo & Botanical Garden are celebrating the arrival of a new bundle of joy. The zoo’s 12-year-old gorilla, Gladys, has given birth to a baby boy. Baby Boy Gorilla was delivered at the zoo on Saturday, Sept. 20 at 8:32 a.m. The infant is Gladys’ first baby and the 51st gorilla born at the Cincinnati Zoo. The zoo says a 24/7 baby watch by Zoo Volunteer Observers (ZVOs) began about four weeks ago over a remote camera.