Mapping Landscape Values and Forest Uses On
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MAPPING LANDSCAPE VALUES AND FOREST USES ON THE TONGASS NATIONAL FOREST By Britta Schroeder RECOMMENDED: Dr. Todd Brinkman Dr. Peter Fix Dr. ~a~r~~ry Committee Chair APPROVED: icultural Sciences Date MAPPING LANDSCAPE VALUES AND FOREST USES ON THE TONGASS NATIONAL FOREST A THESIS Presented to the Faculty of the University of Alaska Fairbanks in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE By Britta Schroeder, B.S. Fairbanks, Alaska May 2014 v ABSTRACT Throughout the world, humans are often faced with the challenge of sustaining economic development while also promoting environmental stewardship. Such is true for the management history of the Tongass National Forest, where the U.S. Forest Service is transitioning away from harvesting old-growth and moving towards a more economically and environmentally sustainable approach. To measure the preferences of local community members affected by this transition, I conducted an interdisciplinary case study on the Wrangell Ranger District in Southeast Alaska. Community members from Wrangell mapped landscape values, acceptable and unacceptable forest uses. By assessing these landscape values and forest uses with respondents’ attitudes towards forest management alternatives, I identify spatial locations of conflicting timber harvest uses and recommend forest management objectives for the district. Through public participation, communities can provide spatially explicit input during the planning process, which creates opportunities for managers to incorporate community needs and better prioritize management objectives. vii TABLE OF CONTENTS SIGNATURE PAGE ...................................................................................................................................................... i TITLE PAGE ............................................................................................................................................................... iii ABSTRACT ................................................................................................................................................................... v TABLE OF CONTENTS .......................................................................................................................................... vii LIST OF FIGURES .................................................................................................................................................... ix LIST OF TABLES ...................................................................................................................................................... xi LIST OF APPENDICES .......................................................................................................................................... xiii ACKNOWLEDGEMENTS ...................................................................................................................................... xv 1. INTRODUCTION .............................................................................................................................................. 1 1.1 Background ............................................................................................................................................. 1 1.1.1 Historical Resource Management ........................................................................................ 2 1.1.2 Current Situation ........................................................................................................................ 5 1.2 Values and PPGIS .................................................................................................................................. 7 1.2.1 Values............................................................................................................................................... 7 1.2.2 Attitudes ......................................................................................................................................... 8 1.2.3 Landscape Values ...................................................................................................................... 11 1.2.4 Forest Uses .................................................................................................................................. 13 1.3 Objectives .............................................................................................................................................. 14 2. METHODS ........................................................................................................................................................ 17 2.1 Study Location and Background .................................................................................................. 17 2.2 Data Collection ..................................................................................................................................... 20 2.3 Analysis ................................................................................................................................................... 25 2.3.1 Respondents compared to non-respondents ................................................................ 26 2.3.2 Socio-demographics ................................................................................................................ 27 2.3.3 Use Preferences ......................................................................................................................... 29 2.3.4 Attitudes ....................................................................................................................................... 30 2.3.5 Landscape Values and Spatial Forest Uses ..................................................................... 31 2.3.6 Spatial Forest Use Conflicts .................................................................................................. 33 3. RESULTS .......................................................................................................................................................... 37 viii 3.1 Respondents compared to non-respondents ......................................................................... 37 3.2 Socio-demographics .......................................................................................................................... 37 3.3 Use Preferences................................................................................................................................... 45 3.4 Attitudes ................................................................................................................................................. 53 3.5 Landscape Values and Spatial Forest Uses .............................................................................. 54 3.6 Spatial Forest Use Conflicts ............................................................................................................ 62 4. DISCUSSION ................................................................................................................................................... 65 4.1.1 Socio-demographics ................................................................................................................ 65 4.1.2 Use Preferences ......................................................................................................................... 66 4.1.3 Attitudes ....................................................................................................................................... 67 4.1.4 Landscape Values and Spatial Forest Uses .................................................................... 68 4.1.5 Spatial Forest Conflicts ........................................................................................................... 71 4.2 Limitations ............................................................................................................................................ 71 4.3 Recommendations ............................................................................................................................. 73 4.4 Conclusion ............................................................................................................................................. 77 GLOSSARY ................................................................................................................................................................. 79 REFERENCES ........................................................................................................................................................... 81 APPENDICES ............................................................................................................................................................ 89 ix LIST OF FIGURES Figure 1. Timber harvest on the Tongass from 1910 to 2012. Source: USDA Forest Service (2013). ................................................................................................................................................................ 3 Figure 2. Cognitive Hierarchy Model, adapted from McFarlane and Boxall (2000) and Seymour et al. (2010). ................................................................................................................................ 11 Figure 3. Study Area, Wrangell Ranger District, Tongass National Forest, Alaska ..................... 19 Figure 4. Types of values and uses included in the mapping exercise ............................................ 23 Figure 5. Workflow for research ....................................................................................................................