Apparently, tortoises love strawberries. Who knew? Well, the young volunteers who regularly help feed animals used by the Johnny Appleseed Metropolitan Park District for its environmental education ...

For example, White’s tree frog needs 50 to 60 percent ... Use this device to read the humidity levels in the enclosure. Some bigger terrariums may even require multiple hygrometers.

They also know, or are learning, how to properly give a snake a bath and how to clean fish tanks and other animal enclosures. They know the district’s tree frog and toad get six crickets each at ...