I think so. I'm not sure exactly how old Ollie is, but I would assume that he is the most recent to be born, probably last year. I'm not too sure about if he will be moved, don't know if there is much interest in him from other zoos at this point! He is non-breeding, but I think he's on some sort of hormone treatment so maybe that can change if he was needed for breeding somewhere else?
I can ask for you!
As a novice in delving into zoo records, how did you get the studbook for onager? I have seen Marwell's are provided for download online, but what about other species?