Restoration Efforts and Prairie Dog Management at the Rocky Mountain Arsenal National Wildlife Refuge

The Rocky Mountain Arsenal National Wildlife Refuge is being re-seeded to native shortgrass prairie, but the effects of prairie dog colonization on some sites may be limiting successful native plant establishment. This Capstone Project compares vegetation monitoring data and prairie dog distributions in four refuge sites to evaluate the effects of prairie dog colonization on restoration. In general, native plant abundance has increased on study plots since initiation of restoration. Localized changes in plant abundance have occurred among transects, but prairie dog densities could not be correlated with the changes. Future prairie dog expansion is cause for concern due to intensified burrowing and grazing effects. Seven recommendations are presented to aid future restoration efforts.

The Effects of Oil and Gas Exploration on Greater Sage Grouse Populations

Energy production throughout the greater Rocky Mountain Region has increased dramatically in the past decade. Pristine habitat areas historically home to the greater sage grouse are being impaired by these energy development actions. Ongoing studies by state and federal biologists have shown a decrease in overall reproductive activity and a decrease in population on historical mating grounds. This project identifies actions to conserve and restore the habitat of sage grouse populations and reverse the decline of the species. Recommended measures presented in this project include using directional drilling of multiple wells from one single drill pad, creating a GIS mapping data base, funding additional scientific studies regarding impacts from energy development and improved cooperation between state, federal and private agencies.