Chris is concerned that the present tapir enclosure would not work for pigmy hippos but I think it could work quite well. Marwell has had breeding success over a number of years with an enclsure that is basically two small pools inside and a grass paddock. The London indoor enclosure would be much bigger and the hippos would have outside access to three sides of the enclosure. At Marwell, they are not at all timid and therfore once settled in, swimming in the moat is likely to work (the tapirs do at the moment). Hopefully, we don't need to worry that they are leaving. What about the servals in the 'other part' of the tiger block, though, given the current collection, it would be a shame if they went.