@StellarChaser The theming of the Oasis generally looks more semi-arid or tropical dry forest rather than true rainforest, although some areas are wetter and more richly planted. The Oasis is about 7,000 m² or 75,347 square feet in size, so sizable but not the hugest any zoos has.
I don't think I have a complete list, but here's what I can think of quickly, from my most recent visit.
Free-ranging:
Blue-and-gold macaw (Part of the time)
Southern bald ibis
Sclater's crowned pigeon
Great argus pheasant
In the different aviaries and covered exhibits in the Oasis:
Northern Luzon giant cloud rat
Sulawesi bear cuscus and Javan mouse deer
Toco toucan
Solomon Blyth's hornbill
Wreathed hornbill
Saint Vincent's amazon
Saint Lucia's amazon
Palm cockatoo
Pesquet's parrot
Silvery-cheeked hornbill
Cotton-top tamarin
Sugar glider
Azara's agouti
In open exhibits:
Lesser flamingo
Aldabra tortoise
Meerkat
Dwarf mongoose
Black-tailed prairie dog
Large hairy armadillo
White-faced saki
Koi, Goldfish, Common carp and Slider turtles in larger ponds
