Are these still at the Tierpark? I struggled to find them on my visit last week.......they used to be in the row of small carnivore cages around the edge of the Alfred Brehm House, which are still accessible (3 cages), but they now hold Margay, Honey Badger and Binturong (plus that open enclosure at the end which isn't labelled and I've never seen anything in).
@Newzooboy I believe the last individual died early this year/ late last year. When I visited in may 2018, there were no binturong on that row, so maybe they are the replacements. Also at the time the open enclosure held East African banded mongoose, however, not sure if that is still the case