@drill I did some digging and information is scarce. All I know for certain is that I saw at least two of them during my recent visit. I know that they did some breeding in the past, but according to jayjds2 a keeper told him they were down to just one in 2016, so either he was wrong or they mixed in another species and I didnt notice... Outside of that the only potential is that there may still be a small number in European private collections, I cant verify though this is all rumors. We used to have one many years back at my local WPZ, clearly its a faze out..