....mmmm - Another complication is that most zoos, certainly the larger ones will design and build an exhibit or enclosure for a specific purpose, but that is not the case in collections such as ours. An enclosure for a single sex group can just as easily house a mother with cubs or a mixed sex group of siblings.
Many of our enclosures could house other species - cheetah paddocks have held maned wolves, donkeys, jackals, wallabies, cranes, cassowaries... If you visit and photograph when something else is in the paddock does it fall into a different category? An example in the gallery on here - our cockatoo aviary is labelled as a 'skunk house', simply because someone visited during the few weeks it held a tame skunk temporarily, prior to the arrival of the cockatoos from Australia.
The new bear accommodation we have nearly finished is the first half of a larger complex which will house not only the bears, but also (potentially) a group of cheetah and maybe another carnivore spp in sporadic rotation. Does that mean that it will be a bear enclosure one day and a cheetah enclosure the next, so be included in both categories?