Maine Coastal Islands NWR Visitor Center, 9 Water Street, Rockland, hosts a reception for “Do the ‘Rot’ Thing!,” featuring scientific sketches (one pictured here) by fifth grade students from St. George School, on Friday, June 7, from 4 to 7 p.m. The sketches are student responses to a learning expedition exploring how to assess and improve the health of an ecosystem. Also on display are fabric artworks by Linda Shepard of Union and woodcarvings and sculptures by Carl Solberg of Waldoboro. The display will be on view through July 19. For more information, call 594-0600, extension 5.