I visited the new Lost Kingdom exhibit twice last week. It is definitely a VERY positive addition to the Tulsa Zoo. The animal habitats are for the most part very spacious, particularly the Malayan tigers' habitat, are very aesthetically pleasing (unless you're really turned off by the whole "ruins of ancient Asian civilizations" motif), and provide very good viewing opportunities for all species. There is both indoor and outside viewing of the Malayan tigers(Panthera tigris jacksoni), siamangs(Symphalangus syndactylus), komodo dragons(Varanus komodoensis), and snow leopards(Panthera uncia); indoor only viewing of the shared habitat for Chinese alligator(Alligator sinensis), Malaysian giant turtle(Orlitia borneensis) and southern river terrapin(Batagur affinis), and outside only viewing of Binturong/Red Panda (this is interestingly a seasonally shared habitat with only binturong (Arctictis binturong) on public display in the hotter months and only red panda (Ailurus fulgens) on public display during the cooler months). Sharing a service building with the binturong yard is also a modest sized outdoor aviary (non-walk-through), featuring demoiselle cranes(Grus virgo) and also containing plum-headed parakeet(Psittacula cyanocephala), collared finchbill(Spizixos semitorques), Chinese hwamei(Garrulax canorus) and white-rumped shama(Copsychus malabaricus).
There is a very large new indoor restaurant/special event space that also features an attached outdoor dining patio with huge viewing windows directly into the main tiger yard. There is also a new outdoor concession stand/rest area that I was surprised/delighted to see features locally brewed Marshall Brewing Co. beer on tap! The pathways through the Lost Kingdom area are very spacious which should make navigating it fairly easy even when the zoo is crowded. I also noticed the area's presence and prominence near the zoo entrance makes it (along with the adjacent and associated Asian elephant building and yards) a natural starting place for your trip through the zoo and does much to enhance the overall flow through the zoo. Diamondback mentioned in an earlier post the need for more foliage. I agree, but the plantings are there - they just need a few seasons to grow. Overall, I was genuinely impressed with the design and execution and look forward to more of the same as the Zoo moves forward with its master plan.
I have a number of photos that I will be posting soon.