@Zoofan15 @Zorro
Totally agree with you guys what you say about the needs for breeding and adequate private space (ideally one way glass and not too much sound travel from the other side where visitors are, that sort of thing). Funnily enough was thinking of Temminick's Golden Cats as a second option to Clouded Leoparda but inevitably nominated CL having a personal favouritism for them as small felids go (Golden Cats and some other species very close second). It's just with the phase out of them (Golden Cats) from our region a decade ago unfortunately saw them as being gone from our region for an indefinite amount of time, but with WCCC brilliant importation of 2.2 Clouded Leopards only recently in two separate imports revitalised my personal hope in the potential for them in our region (like you said Zorro our hotter climate makes them a good candidate, a SE Asian species, Tetrapod pointed out earlier my previous suggestion of Sri Lankan Leopards would probably be a no-go with Perth Zoo due to them being from South Asia not SE Asia like they focus on..though glad Red Pandas have been given a continuation tick of approval by PZ despite being temperate Himalayan and coniferous southern China based species).
(Sorry criminally long paragraph)
The thing with the outer exhibits of that complex at Perth Zoo is while it offers individuals more privacy I suspect like you said Zoofan that the proximity is still close to Sumatran Tigers so the scent would likely still be detected by the Clouded Leopards along with Tiger growls.
But really love in general what you guys say about the potential for Clouded Leopards and hopeful successful ongoing breeding in our region in general. So pleased to hear Hamilton is wanting to come on board with keeping them. They've made some exciting and impress decisions Hamilton have with some less common species over the years (and some well with a lot of the more popular ones it seems).
Just to tick off this post with a Perth Zoo related note again for thread specifics. On the scent detection mention you brought up Zoofan about one species not being comfortable to mate and birth if close enough to sense a potentially dangerous other species: Tetrapod mentioned that when the Numbats were located at their old exhibit in the '80s very close to the old Maned Wolf exhibits (can see the proximity of the two on the 1987 PZ map in the gallery forum), that some difficulty in breeding the Numbats at the time was thought perhaps was due to the Numbats detecting the scent of the Maned Wolves close-by.
(and of course too I remember you guys mentioned why Cheetah should not be housed in close proximity to Lions etc if breeding is intended).