Outdoor recreation contributes to ecological changes along coastlines: Temperate United States cases highlight key impacts and ways forward

Coastal natural areas including sandy and rocky beaches comprise some of the United States’ most critical recreational and ecological resources. Through collaboration, governmental conservation agencies and non-profits forecast that over 2 billion coastline visits occur each year. Under contemporary conditions, coastal resource overuse endangers the integrity of both social and ecological systems. Existing and mounting concerns call for different coastal zone management strategies, including research into poorly understood and emerging disturbances. This work explains how recreational disturbances influence coastal environments through wildlife behavior changes, plant dynamics, and the quality of abiotic ecosystem elements. Atlantic and Pacific cases indicate that some outdoor recreation systems strongly affect habitat quality, sensitive species, and interacting communities. New insight into outdoor recreation’s contributions to ecosystem change will inform how coastal zone management agencies can implement stronger co-existence strategies for people and nature.