CITIZEN SCIENCE: THEORY AND PRACTICE Special Collection: Lessons, Challenges, and Opportunities in Participatory Science from a Galleries, Libraries, Archives, and Museums Perspective Call for Abstracts Issue Editors: Laura Trouille1, Darlene Cavalier2, David Sittenfeld3, Thomas Kaarsted4,Mia Ridge^5 1 The Adler Planetarium, Zooniverse, Northwestern University, United States2 Arizona State University, SciStarter, United States3 Museum of Science, Boston, United States4 University Library of Southern Denmark and the SDU Citizen Science Knowledge Center5 British Library, London, UK Citizen Science: Theory and Practice is an open-access, peer-reviewed journal providing a central space for cross-disciplinary, scholarly exchanges aimed at advancing the field of citizen science by…