Don't forget the potential spin off effects of sending off surplus maned wolves to other regions and/or to an operating reintroduction scheme in their Argentinian-Uruguayan-Paraguayan homeland!!! 
tetrapod - the worst thing is it not only effects any said species but has repercussions for others as well. in australia we had two exotic dog species in decent numbers (for australia) - maned wolves and wild dogs. wild dogs were being managed properly whereas only melbourne and western plains kept maned wolves. dubbo had bred so many that they actually were actually well in surplus and the new zoos were desperately needed to come of board, hold the species and have the program upgraded to a proper level of management.
but taronga zoo (who own western plains mind you) decided they wanted dhole. this is despite the fact that they no longer kept the species and had previously let it die out of their collection.
melbourne and adelaide agreed they too wanted dhole and the maned wolf was looking destined for phase-out in favour of a no more interesting (i would argue less) species, not even in the country that looked strikingly similar to our own native species of wild dog. why? for the simple fact that unlike the south american maned wolf - dhole were an asian species. and asian species are "in" at the moment with australian zoos.
and so only a few years ago when zoos should no better and we are supposed to be consolidating and initiating rescue packages for species, not making the same mistakes again, the a-typical scenario played out, proving our zoos are really no closer to being responsible with species management than they ever have been.
taronga imported only one pair of dhole and no more, despite initially declaring intention for a couple of pairs.
adelaide pulled out of their commitments. so too did melbourne. taronga bred their pair anyway, but since they have no additional unrelated animals can't continue past the first generation.
the program is downgraded.
so what have taronga done? well they have taken two endangered cambodian dhole and effectively "dead ended" their genetic lineage. thus not only have they failed at establishing a dhole breeding program it could be said that they have actually been counter productive to any other potential program as well by removing animals from the population.
in adddition the maned wolf population has now lost four valuable potential spaces that are being taken up by dhole which could have instead serviced them.
this didn't happen a decade ago. it happened recently.
usually zoo directors.
Actually usually not that high up if you are meaning THE person who runs the zoo. It is the curators and animal managers who attend the TAG meetings where decisions are made. Without wanting to point the finger too critically, the people with the most power tend to come from the biggest collections - Taronga and Melbourne. Even the next cabs on the rank Adelaide and Perth (+ NZ) have to put up a good fight against these two, while also being guilty of not supporting poorly represented species.
the biggest problem is the complete lack of acceptance by australia's major zoos NEED TO HOUSE MORE ANIMALS!
and by that i don't necessarily mean more species - i mean MORE OF THE SAME SPECIES.
these animals do not need to be on display. these animals do not need to be housed at their urban zoos (taronga, melbourne and adelaide all have large amounts of land available to them at sister properties). nor do these animals need to be housed in enclosures that satisfy anything more than the needs of the keeper and resident species.
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and by that i don't necessarily mean more species - i mean MORE OF THE SAME SPECIES.
I don't think that too many Species Management Program Coordinators will disagree with that.
these animals do not need to be on display. these animals do not need to be housed at their urban zoos (taronga, melbourne and adelaide all have large amounts of land available to them at sister properties). nor do these animals need to be housed in enclosures that satisfy anything more than the needs of the keeper and resident species.
Herein lies part of the problem. Under most State Government's Standards, even off-exhibit animals need to have the same spatial requirements and facilities as on display animals. The expense of providing such facilities will often be a secondary priority to a zoo going all out to build super-dooper on display exhibits.
This makes sense to me. The only plausible reason why dholes are a priority species when Taronga/Western Plains are the ONLY zoos interested in exhibiting them is politics. The fact is, spotted hyaeanas have much more interest from the region - Perth and Monarto have them, Werribee, Mogo, NZA want them. There's a good reason for that, too - spotted hyaeanas are a unique species in Australian collections as the only representatives of their family, whereas dholes look pretty much like dingoes. But dholes are a "recommended species" and hyaenas aren't. Go figure.
i dont swallow the 'cloned' collections argument. besides the fact that we need to absolutely strengthen regional collection plans and therefore thin out the diversity of species, does the average zoo visitor to perth zoo complain when they go to sydney zoo once in ten years to see a similarish collection? no.
there has to be some overlap in terms of collection composition. this is vital, but every zoo around Australia will remain unique in some way or another, no matter how closely they align themselves, collectively with regional planning, particualrly for exotic species.
adelaide zoo will never have elephants ever again, but by the end of the year they will have giant pandas. perth zoo is likely to be the only major zoo where you can see most of the western half of this continents indigenous fauna, once again setting them apart. my bet is taronga will always be unique for its views, its pinnipeds and great apes, and i think melbourne zoo (once they decide what theyre doing) will remain a unique for its immersion/cultural displays, its botanical aspects and a range of other things.
until each zoo starts building absolutely identical exhibits i think its silly to suggest people will get bored by the range of species on display. particularly when your typical zoo favourites such as lions, elephants, giraffes, tigers and monkeys etc remain secure and well represented.
the average zoo visitor really wouldnt give a **** if its an indian rhino or black rhino, a malayan or brazilian tapir, or a javan or a francois langur. a real zoo enthusiast might, but in principle we should be supporting regional collection planning because it represents one of the best ways our zoos can contribute to ex-situ conservation. and finally, with our zoos spread out across such a vast continent its unrealistic to suggest, for examplethat the citizens of perth should expect to see a wholly different set of animals in a zoo in sydney, when, essentially, our cities and therefore our zoos are so far apart no average joe is likely to notice that the tigers in perth may look similar to the ones at sydney.
Lion-tailed Macaques at Taronga? When was that?
Hix