To help protect park natural resources like forests, streams, and wildlife, a team of National Park Service scientists with the National Capital Region Inventory & Monitoring Network (NCRN I&M) is continually assessing conditions at Manassas National Battlefield Park.
Ongoing NCRN monitoring of forest vegetation occurs at 19 plots spread throughout forested areas of Manassas. At these plots the trees, shrubs, vines, and specific non-woody plants are identified to group or species, and trees are measured and labeled. Any evidence of deer browse on trees or shrubs is noted. Diseases and pests are also noted along with targeted invasive plant species. Fallen and standing woody debris (that provides essential habitat to many types of wildlife) is also monitored.
The NCRN also monitors water quality every other month in Youngs Branch. Water is tested for levels of dissolved oxygen, pH, acid neutralizing capacity, salinity/specific conductance, total nitrate, total phosphorus, and water temperature. NCRN I&M also measures stream width, depth, flow, and discharge.
A set of continuous water loggers also measure conductivity, dissolved oxygen, temperature, and water level.
Last updated: May 16, 2022