Shenandoah National Park North was mainly surveyed in the Fall 2012. Additional camera locations were added in the Fall 2013, they include 40,42,43,44. These additional camera locations surveyed part of the natural area not surveyed in 2012.

Prince William Forest Park was mainly surveyed in the Fall 2012. Additional camera locations were added in the Fall 2013, they include 51, 54, 57, and 59. These additional camera locations surveyed part of the natural area not surveyed in 2012.

Mason Neck State Park and Wildlife Refuge was mainly surveyed in the Fall 2012. Additonal camera locations were added in Fall 2013, they include: 40, 42, 45, 46. This surveyed part of the natural area that was not surveyed in 2012.

Camera deployments 22A and 26A were placed on a road open to the public. These data might not be good for the human impact study questions, otherwise followed all other study protocols.