Supplemental Materials for Harrington, M., Butler, B. J., & Sass, E.M. In review. Motivations and Barriers for the Participation of Family Forest Owners in Conservation Practices: An Application of the Transtheoretical Model. Submitted to Human Dimensions of Wildlife. This document contains supplemental materials associated with Harrington et al. (in review) including: • Diagram of the Transtheoretical Model Stages of Change • Coding of Survey Responses into Transtheoretical Model Stages of Change • Survey Instrument