Mountain Nyala? Tamaraw? Javan Rhino? Tonkin snub nosed monkey? black faced spoonbill? saola? Other? Among those possible as of now spix macaw? yangtze softshell turtle? dugong? crested ibis?
Brookfield haven't had this animal for quite some time now. I put "other" with African Forest Elephant in mind, though any of those species on the list and probably 1,000 others could easily fill the spot. I'm lucky enough to have seen Royal Antelope, Black-Faced Spoonbill, and Secretarybird for species already mentioned in this thread. ~Thylo
I don't think San Diego still has them... I tried finding information regarding them a while ago and couldn't find anything recent.
Platypus, monk seal, leopard seal, many of the rare felids and marine mammals. Saiga. And the cheetah, always <3 Fort Worth has Secretary Bird, but it's only visible if you take the train (even though they insist that there are no animals visible from the train...) So you only get a quick, drive-by look at it
I don't want to include animals that are not in zoos or other permanent captivity currently or recently, so no Javan rhinos, saola, Bulmer's fruit bats, etc. Therefore, I guess I would choose one of the following: kakapo, kagu, Andean cat, numbat, long-beaked echidna, pangolins, or Hispaniolan solenodon, because I have never seen any of those in person. I have personally seen Northern white rhino, Sumatran rhino, Kihansi spray toads, golden sifaka, and diademed sifaka, otherwise they might be on it.