Cheyenne Mountain Zoo Announces Giraffe Pregnancy September 15, 2022 BAILEY’S DUE DATE IS BETWEEN SEPT. 19 AND NOV. 19, 2022 – On Wednesday, Sept. 14, Cheyenne Mountain Zoo shared an ultrasound video on its social media channels and asked fans to guess who at the Zoo was expecting a baby. This just in: it’s Bailey, a reticulated giraffe! The calf would be the second . . .