@Maguari: you'd love Woodland Park! Naturalistic, award-winning immersion exhibits plus a great collection of animals. There is only one extremely disappointing section of the zoo (3 ancient grottoes and a couple of metal cages) and the zoo is going to pursue a multi-million dollar drive for funds in 2011 to demolish that entire area to create an "Asian Forest" zone.
I'm almost 100% postive that the clouded leopard that was at the zoo for many years died of old age, and in the last 6 months or so of its life its movements were slow and unsteady. The leopard was kept in the Adaptations building, which was at one time the Feline House.
The Conservation Yards are directly behind and are in fact attached to the Raptor House near the Northern Trail section of the zoo. There are a pair of lowland anoa in spacious but unspectacular enclosures, and no other animals that I know of.
The southern pudu are directly next to the flamingo exhibit, and this area was opened to the public in 2008. The pudu enclosure is not the best, as it is fairly small and viewed through fine wire mesh. There are a breeding pair and one offspring, and I believe that two pudu have been born during the past 2.5 years.