Based on a photo made of a fire escape map at the park. Currently Sclater's crowned pigeons and Ringed teals are to my knowledge the only free-ranging species in the Oasis.
I did forget to mention the empty exhibit in the tunnel area near the monkey island (former hummingbird and iguana exhibit) and the nearby exhibit for sugar gliders on this map.
@EliasNys Didn't know they also still had those in the Oasis, ZTL only mentioned them for the Tropicalia greenhouse and I didn't see any during recent visits. Thank you for the addition.
