I agree a new barn (or two) would be beneficial.
Dubbo currently has three barns:
The first barn (three stalls) was built in 1977 for the 1.4 young African elephants.
The second barn (two stalls) was built ahead of the arrival of the 1.1 African elephants in 1983.
The third barn (three stalls) was built in 2014 ahead of the transfer of the Asian elephants from Taronga.
The herd has expanded since then, with three bulls each occupying their own stall; and Anjalee due to give birth later this year.
That's essentially the issue, there elephant exhibits are all disjointed, and there is actual space not used around them they could better utilise. They should be building a new bull barn with 5 or 6 stalls. Then a larger cow barn with enough stalls to house a growing matriarchal herd. They have the zebra exhibit next to the elephants I believe slatted as land that can be used for future elephants. And you dont need an exhibit for zebras when they are on the main savannah.
There elephant yard are all barren and literally look like cattle yards with terrible water 'pools' that resemble just large concrete water troughs in the older paddocks. The paddocks have needed a revamp for a long long long time. Not only would it allow for a better utilisation of space. It would allow the paddocks to be designed in a way that can be more stimulating to the elephants them selves while being made larger.