The chimpanzees celebrate Earth Day 2015. They are given bags with popcorn and celery.

A Komodo Dragon gets some animal enrichment at the St. Louis Zoo. Treats of mice and fish are buried in newspaper inside of cardboard boxes. [responsive_youtube JBQZchSYG1A]

The chimpanzees go on an Easter Egg Hunt searching for Easter eggs and kiwi. [responsive_youtube 2QyrYDtc-O8]