The current plans for the elephants are very much up in the air, and I'm not sure if and how Tequila's death may affect whatever decisions have already been made. All of our elephants - including Thika - are considered "post reproductive", either because of irregular or acyclic reproductive patterns, uterine problems, or age. Thika, as a 27-year-old nulliparous cow is considered too old to safely breed. We were working heavily on A.I. work with her, and then - while import permits for sperm were being arranged - the elephant TAG made the recommendation that nulliparous cows over 25 should not be bred due to the high risk of losing the calf and/or the mother. At the time she was 25 or 26, and the zoo decided not to take the risk. A shame, from my perspective. (FYI, her sister, Tumpe, is at Disney right now living with a male pretty much full-time, I believe. If she doesn't conceive this year - and from what I've heard things are not looking good - she will also be retired from the potential breeding circuit).
When I last heard, the new elephant facility will be built to accommodate at least one (and probably two or more) adult bulls. However, there are whisperings of moving to Asian elephants once the current five die out. I really don't know what the future has in store for us.
Back in 1989 when Tantor died, I suspect the zoo felt they had "enough" elephants ... at the time there were nine females, including two youngsters, and the exhibit was past capacity. Also, having produced three surviving calves in five years, the mindset was probably "if we need more, it won't be a problem". And now we're stuck.
