World of Birds- Scarlet Ibis February 17, 2013. In this exhibit they listed species as easy or hard to see. The Scarlet Ibis was listed as "Easy to Spot" which makes sense but then the curassow was listed as "Easy to Spot" despite the fact that no one could find it and the Sunbittern as "Hard to Spot" despite it sitting right there on a log:rolleyes: