The Shortgrass Prairie of the Texas High Plains is a landscape defined by its resilience, yet it is currently facing an existential crisis. As one of North America’s most endangered ecosystems, these grasslands are vanishing under the dual pressures of climate volatility and land-use shifts. For decades, the default conservation strategy has been to leave the land idle, but groundbreaking research is now questioning that status quo. In a landmark partnership, Texas A&M University’s Center for Grazinglands and Ranch Management (CGRM) has joined forces with the USDA-Farm Service Agency (FSA) to rethink the approach of the Conservation Reserve Program (CRP). This five-year project is investigating whether grazing management can actually outperform total rest. By reintroducing managed livestock to CRP acres, researchers aim to revitalize soil health, bolster water retention, and restore the delicate trophic cascades that support our rapidly disappearing grassland bird populations.

This granular data is vital. When we present findings to the USDA, we aren’t just discussing “healthier land” we are providing the statistical proof required to transform national conservation protocols.

• 15 Ranches: Partner operations spanning the diverse micro-climates of the region.
• 5 Counties: A broad geographic footprint across the High Plains.
• 225 Soil Cores: Deep-earth samples currently undergoing intensive laboratory analysis to map carbon sequestration potential and nutrient cycling.
• 4,500 Plant Diversity Estimates: Comprehensive botanical inventories conducted to track species richness and ecosystem stability.
• 450 Plant Biomass Estimates: Precise measurements of forage availability and organic matter production.
  

The core of this research lies in comparing three distinct management strategies to determine which creates the most resilient ecosystem: No grazing, Non-emergency, and Adaptive. While the No grazing model has been the historical standard for CRP, the Adaptive management treatment is the star of this study. Unlike the static nature of traditional policies, adaptive management is dynamic and it mimics the historical movement of bison and the natural disturbances that originally shaped the Great Plains. By adjusting grazing intensity in response to the high variability of High Plains rainfall, we can optimize forage biomass and soil cover. This flexibility is essential for maintaining a healthy “carbon sink” and ensuring the landscape can withstand the boom-and-bust moisture cycles of the Texas Panhandle.

In late 2025, the team completed an intensive acoustic monitoring deployment across all sites. Over the next 6–8 months, this massive library of recordings will be analyzed to determine how different grazing treatments influence bird biodiversity and habitat selection.

In the water-scarce environment of the High Plains, the most critical metric for any producer is water infiltration. If the soil cannot absorb a sudden downpour, that moisture is lost to runoff, taking precious topsoil with it. Infiltration measurements are taken on each ranch at random transect locations where vegetation biomass samples and line point was conducted.

As we look towards the next few years, this study is positioned to be a cornerstone of future American land management. The data we are gathering today in the Texas Panhandle will provide the USDA with critical data on CRP acres across the Great Plains.

Photos Courtesy of: Robert Corkren