April 2013. For details, see my review
http://www.zoochat.com/22/review-dallas-world-aquarium-350667/ . This exhibit contains Giant anteater, Toco toucan, Keel-billed toucan, Swainson?s toucan, Crimson-rumped toucanet, Collared aracari, Pale-mandibled aracari, Giant wood rail, Yellow-crowned night heron, Boat billed heron, and Helmeted curassow.
