Get reliable rangeland science

BLM manages 48 million acres in Nevada that provide diverse benefits including habitat for the Greater sage-grouse (Centrocercus urophasianus). BLM Nevada began collecting standard terrestrial AIM indicators state-wide in 2011 to determine resource conditions for sage grouse habitat assessment as well as other applications. Simultaneously, we have been conducting Rangeland Health Assessments at the same sites to provide additional qualitative information about rangeland processes such as erosion. We present how results from three years of monitoring are being applied and lessons learned for broad-scale AIM implementation. Sagebrush cover and height, perennial forb cover and height, and invasive species cover are being used to determine objectives in ongoing Resource Management Plan amendments. These and many other indicators are also used to complete Land Health assessments for grazing permit renewals. The combination of quantitative AIM data with the rapid qualitative Rangeland Health Assessment has been particularly useful for this application. Finally, plant cover is being used to evaluate effectiveness of post-fire restoration treatments. The state-wide monitoring implementation model of dedicated, seasonal field crews hired through partnership with Great Basin Institute and located in BLM district offices has worked very well. Data analysis remains the biggest challenge. Overall, AIM is providing an unprecedented amount and quality of information to support management of BLM Nevada landscapes.