Landscape-scale predictions of future grassland conversion to cropland or development.

ABSTRACT: Grassland conservation planning often focuses on high-risk landscapes, but many grassland conversion models are not designed to optimize conservation planning because they lack multidimensional risk assessments and are misaligned with ecological and conservation delivery scales. To aid grassland conservation planning, we developed landscape-scale models at relevant scales that predict future (2021-2031) total and proportional loss of unprotected grassland to cropland or development. We developed models for 20 ecoregions across the contiguous United States by relating past conversion (2011-2021) to a suite of covariates in random forest regression models and applying the models to contemporary covariates to predict future loss. Overall, grassland loss models performed well, and explanatory

SUBMITTER: Barnes KW 

PROVIDER: S-EPMC11780205 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature