I can't believe I forgot the Humboldt penguin! They're everywhere!
+ scarlet ibis, toco toucan, hyacinth macaw, red-legged seriema, Chilean flamingo, Inca tern, southern screamer, black-necked swan, ringed teal, etc. Several of the most frequently kept South American birds are essentially non-rainforest, even if zoos frequently place them in exhibits that mimic rainforests.
(but that was a change of subject, sorry