Ages 4-12; Our Winter/Spring homeschool series focuses on “phenology” – nature’s calendar. It is the study of seasonal changes in plant and animal life-cycles such as date flowers begin to bloom or frogs start singing in the spring. Month to month, we will make and record weather observations and check in with the plants and animals at Flag Ponds Park – watching winter change to spring then summer http://choosecalvert.com/calendar.aspx?EID=6879