CCAR celebrated St. Patrick’s Day with lots of green– green sea urchins that is! Festivalgoers examine green sea urchins This year we spent our St. Patrick’s Day in Bangor at the 3rd annual Maine Science Festival with 1,200 5th-8th graders who were eager to learn all about sea urchin aquaculture. Festivalgoers were able read more CCAR joins the 3rd annual Maine Science Festival!