Hm, I agree, definitely a somewhat interesting move, but I can see the logic in it as well.
Rex is a bull that enjoys two things, breeding and eating. Beyond procreation purposes, he has little desire to interact with other elephants as far as I’m aware. Kandula, at 21, is largely past the overly rambunctious, at times obnoxious, hyperactivity of bull elephant adolescence, and seems to be rather compatible with the cow herd.
While OKC doesn’t *need* another bull, and Kandula is actually a decent bit more genetically valuable than Bowie, it also offers some bonuses. As far as I’m aware, Bowie has been living almost entirely alone for the past few years now, only interacting the other other elephants at Fort Worth through gates and fences. At OKC, he will likely spend a good amount of time with Kandula, and Kandula, being a good natured and social bull, will likely serve as an excellent sparring partner and mentor to Bowie. Additionally, we don’t have any idea, as least at the moment, of Kandulas actual breeding potential (although I have no doubt he will be virile much like his sire, grandsire, and numerous half siblings); but in the event he is not a natural breeder or fertile for whatever reason, Bowie could step up to breed with Achara, Kairavi, and Rama as well. Its also becoming apparent that large elephant herds offer a better degree of herpes immunity to calves due to more regular exposure of calves to shedding adults (therefore keeping their immune systems primed and able to fight the virus), and with the addition of Bowie, that would push OKC up to a respectable 7 mature animals in a variety of dynamic social situations, which is hopefully enough to ensure herd based immunity for Kai, Rama, and other calves in the future.