Environmental programs - Saturday, April 9 - Jug Bay Wetlands Sanctuary will hold an "Eggs to Legs" program for children age 10 and older from 9 a.m. to 11 a.m. at 1361 Wrighton Road, Lothian. Participants will hike the trails to investigate life cycles of insects and amphibians. A Patuxent River cleanup will be held from 10 a.m. to 3 p.m. A program on "Insects After Dark" will be held from 6:30 p.m. to 8:30 p.m. Reservations required. 301-497-5887.