Plans for elephant and rhino exhibits:
Taxonomically speaking, the elephants are being replaced by nothing since Southern white rhinoceros have been at the zoo since 1980.
I asked about this on my last visit, as I was curious to know what would happen to the current rhino exhibit when they move to the elephant exhibit. Apparently, the rhinos will still have full run of their current exhibit and the elephant exhibit.
Long term, the plan is to link with a third exhibit (giraffes, zebras etc) to make a fully interconnected Savannah, where groups will rotate use of the middle exhibit in addition to their main exhibit (giraffes - upper exhibit; rhinos - lower exhibit).
Business wise it all makes sense. This is the most cost effective use of the space and will provide the remaining species with a better quality of life - but from a visitor perspective, I’m disappointed that the current rhino exhibit won’t be developed for either a new species or a walk through flamingo aviary. The latter is something much needed by the zoo and would have linked in nicely with the existing African aviary, which is adjacent to the rhinos.