I'm a big fan of Defassa Waterbuck. I know that there are numerous numbers of them in the EAZA but from what I can find, only BGT and the SDWAP still house them. The AZA and most exotics ranches keep Common Waterbuck. Any chance there could be some imports in the future to keep numbers sustainable? I really love their reddish colored fur and feel they could be a great mix with hippos for Nile themed exhibits!