Training Captive-Born Squirrel Monkeys To Recognize Predators

Predator Recognition
You are in charge of a reintroduction program for an endangered species of the squirrel monkey.  You are faced with the task of training captive-born individuals to recognize their main predator, hawks.  How would you set up your training protocol?  How would you determine if the training protocol is successful?
There are several ways in which we can train captive-born individuals to recognize their pred…