PERSONAL NETWORKS, IDENTIFICATION AND MOVEMENT PARTICIPATION OVER TIME: A STUDY OF THE BRITISH COLUMBIA WILDERNESS PRESERVATION MOVEMENT D. B. Tindall Department of Forest Resources Management Department of Anthropology and Sociology University of British Columbia Please send all correspondence to: Dr. David B. Tindall, Department of Anthropology and Sociology, University of British Columbia Vancouver, B.C., Canada V6T 1Z1. Email: tindall@interchange.ubc.ca