April 22: Science on Tap kick-off party from 5 to 8 pm at Door County Brewing Co., Baileys Harbor, with music by Ruby James, Roger Kuhns and Door County Folk Alliance.
Love the Earth Concert, 7 pm, Lost Moth Gallery, Egg Harbor. Call Jeanne Kuhns for reservations, 920.495.2928.
Earth Day Barn Dance, Institute Saloon, music by Sugar on the Floor, 7 to 9:30 pm.
April 25 and 28: Field testing of a carbon footprint computer app by developer Roger Kuhns, Sturgeon Bay High School.
April 27: Two presentations beginning at 7 pm at Björklunden in Baileys Harbor. Protecting Our Planet’s Sustainability: Solutions for Climate Change, presented by Roger Kuhns; presentation on the green & healthy schools certification awarded to Gibraltar and Sturgeon Bay high schools.
April 29: Arbor Day tree planting on Nature Conservancy property by Sturgeon Bay and Gibraltar high school students.
April 30: Public tree planting, 10 am to 2 pm, Kangaroo Lake headwaters. Volunteers are needed. Call 920.421.2283.