| Managing visitor impacts in Parks: a multi-method study of the effectiveness of alternative management practices. LO Park, RE Manning, JL Marion, SR Lawson, C Jacobi Journal of Park & Recreation Administration 26 (1), 2008 | 163 | 2008 |
| The science of trail surveys: Recreation ecology provides new tools for managing wilderness trails JL Marion, JF Wimpey, LO Park Park Science 28 (3), 60-65, 2011 | 61 | 2011 |
| Defining, measuring, monitoring, and managing the sustainability of parks for outdoor recreation R Manning, W Valliere, L Anderson, RS McCown, P Pettengill, N Reigner, ... Journal of Park and Recreation Administration 29 (3), 2011 | 59 | 2011 |
| Modeling and mapping hikers’ exposure to transportation noise in Rocky Mountain National Park L Park, S Lawson, K Kaliski, P Newman, A Gibson Park Science 26 (3), 59-64, 2010 | 42 | 2010 |
| Clonal forestry YS Park, JM Bonga, TJ Mullin Forest genetics and tree breeding. CBS Publishers & Distributors, Daryaganj …, 1998 | 30 | 1998 |
| Deterring off-trail hiking in protected natural areas: Evaluating options with surveys and unobtrusive observation KA Hockett, YF Clark, JL Leung, L Park USGS Report, 2, 2010 | 17 | 2010 |
| Challenges and motivations behind sustaining a volunteer-based forest management organization: A case study of the southeastern Illinois Prescribed Burn Association JA Riechman, LO Park, CM Ruffner, JW Groninger Journal of Forestry 112 (2), 215-220, 2014 | 12 | 2014 |
| Informal and formal trail monitoring protocols and baseline conditions: Acadia National Park JL Marion, JF Wimpey, L Park USGS Report, 75, 2011 | 11 | 2011 |
| Visitors’ attitudes and behavioral intentions toward Leave No Trace on a national forest E Coulson, L Park, B Lawhon, D Taff, W Vagias, P Newman Applied Environmental Education & Communication 20 (1), 1-18, 2021 | 7 | 2021 |
| Prevalence of concentrated flow paths in agricultural fields in southern Illinois P Shrestha, KWJ Williard, JE Schoonover, L Park Water, Air, & Soil Pollution 229, 1-16, 2018 | 4 | 2018 |
| Integrative research in the sociology and ecology of outdoor recreation LO Park Virginia Tech, 2009 | 3 | 2009 |
| College of Agricultural Sciences JH Burde, A Carver, KC Chilman, MA Davenport, JS Fralish, ... | 3 | |
| Monitoring and assessing trail conditions at Acadia National Park JL Marion, J Wimpey, L Park | 2 | 2009 |
| Efficacy of Combining Education and Site Management in Reducing Off-Trail Travel in a Fragile Biotic Community, Acadia National Park LO Park, JL Marion, JF Wimpey Journal of Interpretation Research 28 (1), 25-49, 2023 | 1 | 2023 |
| Comparative efficacy of multimodal digital methods in assessing trail/resource degradation LO Park In: Groninger, John W.; Holzmueller, Eric J.; Nielsen, Clayton K.; Dey …, 2014 | | 2014 |
| Testing tools for outdoor recreation, environmental education, and stewardship: Allowing children to choose the rules LE Baird, LO Park In: Groninger, John W.; Holzmueller, Eric J.; Nielsen, Clayton K.; Dey …, 2014 | | 2014 |
| Optimized horse trail design for Illinois soil CJ Jones, LO Park In: Groninger, John W.; Holzmueller, Eric J.; Nielsen, Clayton K.; Dey …, 2014 | | 2014 |
| Evaluating Efficacy of and Visitor Responses to Management Alternatives Designed to Limit Ecological Impacts on the Summit of Cadillac Mountain, Acadia National Park LOB Park University of Vermont, 2006 | | 2006 |
| BIOGEOCHEMICAL AND GEOGRAPHIC FACTORS CONTROLLING FLUVIAL NITRATE HYDROCHEMISTRY IN THE UPPER SALUDA RIVER BASIN L PARK | | 2002 |
| Главная> Документ KM Fristrup, JR Barber, F Turina, CL Brown, AR Hardy, LM Angeloni, ... | | |