According to ISIS there are only 5 dingos in 5 zoos in North America, and only a handful more worldwide outside of Australia. It is staggering to see the amazing diversity of Aussie wildlife in zoos within Australia, but outside of that glorious nation there are usually nothing more than lorikeets, wallabies, kangaroos, emus and the occasional koala at most major zoos. There are exceptions to the rule, but the lack of sustained breeding success in the past has hampered any opportunity to advance the expansion of Aussie species worldwide. I would have thought that dingos were easier to handle and breed in comparison to echidnas, tasmanian devils, platypus, brolgas, tiger quolls, and the multitude of other unique "down under" critters.