No, Common hippopotamus will not be returning to Auckland Zoo. The death of Fudge (aged 28 years) obviously came as a shock to them though as the species was accommodated in the 2014 updated master plan:
https://cdn.fbsbx.com/v/t59.2708-21...1in5XuIkdYPfzNUBiPz898fub-rfJXa9RUmveuf046Ams
“The redeveloped hippopotamus exhibit centres on underwater viewing that allows visitors to see these magnificent animals from a whole new angle. This engaging new experience is just as popular as the Zoo’s original underwater viewing window at The Coast - Takutai. Further enhancing the experience is a play space that reinforces the enormity of these animals and their relation- ship with water.”
Instead, the zoo has redeveloped this exhibit as an extension of the Southern white rhinoceros exhibit. This has been of benefit now they’re breeding rhinos (a calf is due this year) and have added a decent sized herd of Nyala. There’s some good shots of the redevelopment in this video: