Earth Day Celebration Happy Earth Day! Join us to enjoy educational activities led by AmeriCorps members and local conservation partners located throughout the Zoo. Art & Ecosystems – April 11-30 Eighteen sustainability-themed sculptures, made of recycled and upcycled materials, will be placed around the Zoo. The Art & Ecosystems exhibit includes 14 sculptures by Mount St. Joseph University’s Art & Design class on sustainable sculpture in addition to renowned artist Tom Tsuchiya’s recycling receptacle sculptures. “This exhibition is an affirmation of artists’ tremendous imagination to transform trash into beautiful and thought-provoking work- art and ecosystems indeed.”