April the Giraffe is getting moody as she's gets closer to birth. The keepers of the famous giraffe say April's behavior has been "very off from normal demeanor" at the Animal Adventure Park in Harpursville, New York. They said on Facebook that April's udders are full, and that udder development generally occurs just prior to birthing. The giraffe's pregnancy is being monitored worldwide on the Animal Adventure Park Giraffe Cam.