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published Jun 2022

Assessing the Condition and Sustainability of the Trail System at Tallgrass Prairie National Preserve

by U.S. Geological Survey

This research assessed the condition and sustainability of the trail system at Tallgrass Prairie National Preserve, a National Park Service unit that partners with The Nature Conservancy (TNC) in the management of this unit.


published Jul 2021

National River Cleanup® Organizers Handbook

by American Rivers

American Rivers makes it easy for you to get involved. This National River Cleanup Handbook will provide all the information you need to organize a river cleanup.


published Dec 2019

The Influence of Layout on Appalachian Trail Soil Loss, Widening, and Muddiness

by Jeffrey Marion with U.S. Geological Survey, Jeremy Wimpey, Ph.D. with Applied Trails Research

This research investigates the influence of layout and design on the severity of trail degradation.


published Dec 2019

National Conservation Training Center

by American Trails Staff

The National Conservation Training Center (NCTC) offers a unique and diverse range of conservation training courses, designed by and for the conservation professional.


published Dec 2019

Resource Protection and Monitoring Skills and Competencies

by American Trails Staff

Specific skills used in management of natural resources that host trails and greenways: monitoring impacts of visitors and natural processes; acquisition and protection of trail corridors; conservation and restoration of habitat and natural areas.


published Sep 2019

Saving Land on the Trinity Divide

by Partnership for the National Trails System (PNTS)

The Trinity Divide purchase is one of the biggest, single land-acquisition deals ever completed for the Pacific Crest National Scenic Trail


published May 2018

Land Ethics for Equestrian Trail Users

Increasing numbers of equestrians on public lands require more awareness of impacts.


published Sep 2017

Recreation Ecology Literature Review

by Metro Regional Government

Recreation ecology is the scientific study of environmental impacts resulting from recreational activity in protected natural areas. The nature of a literature review is to summarize what has been studied, what has been learned, and what the experts have concluded.


published Feb 2017

FAQ: Model Grant of Conservation Easement and Declaration of Covenants 7th Edition

by Pennsylvania Land Trust Association

This article provides users with a state-of-the-art legal document and guidance to customize it to nearly any situation. No conservation easement document has benefited from more real-world testing, user scrutiny, and cycles of peer review.


published Nov 2016

Assessing the Influence of Sustainable Trail Design and Maintenance on Soil Loss

by Jeffrey Marion with U.S. Geological Survey, Jeremy Wimpey, Ph.D. with Applied Trails Research

Results from a review of the literature and three scientific studies are presented to model and clarify the influence of factors that substantially influence trail soil loss and that can be manipulated by trail professionals to sustain high traffic while minimizing soil loss over time.


published Mar 2016

A Review and Synthesis of Recreation Ecology Research Supporting Carrying Capacity and Visitor Use Management Decisionmaking

by Jeffrey Marion with U.S. Geological Survey

This article reviews the most recent and relevant recreation ecology studies that have been applied in wildland settings to avoid or minimize resource impacts.


published Jun 2015

Hiking Trails in America Pathways to Prosperity

by American Hiking Society

Fifty years ago President Johnson set in motion the establishment of a national system of trails for America. Since LBJ’s famous speech outlining his vision, America has accomplished much . . .