Six Week Class: Bugs, Butterflies, and Birds. FRIDAYS 10:00 A.M.-11:00 A.M. Learn about pollinating insects and birds, what they need to survive, and why they are important to us. This class is for parents/caregivers and their children age 2-4 years old. Ms. Karen, a Maryland Master Naturalist, will provide fun learning activities in our outdoor classroom for you and your child to discover together. Child must be accompanied by an adult. Each class is one hour. One make-up class will be offered at the end of the six weeks if we need to cancel due to weather.