Management recommendations for limiting undesirable ecosystem state shifts driven by cheatgrass in the West and Eastern red cedar on central US grasslands can now be outlined with greater certainty. Jeremy Maestas, NRCS National Sagebrush Ecosystem Specialist, and Dirac Twidwell, range and fire scientist at University of Nebraska-Lincoln, present the Defend the Core framework for invasive species management, a fresh approach that prioritizes preventing degradation where intact, functional plant communities exist and reducing risk of invasives spreading from areas already compromised. After a hundred years of trying to understand invasive plant dynamics, we now recognize that preservationist passive management will not cause degraded plant communities to return to a reference state.

If you pulled up this episode and haven't listened to part, you might want to listen to episode 99 first.

Go to https://artofrange.com/episodes/aor-100-defend-core-strategy-invasive-plants-jeremy-maestas-dirac-twidwell-part-2 for links to resources mentioned in this episode.