April 2026

What is the Adaptive Management Experiment at JDSF?

The Adaptive Management Experiment is a long‑term research project designed to help us learn the best ways to care for this forest. It uses a “learn‑by‑doing” approach: foresters and scientists test different management techniques on the ground, monitor how the forest responds, and use those results to guide future decisions. This experiment supports a simple goal: to understand what keeps our forests healthy today, so they can continue to thrive for generations.

What does the AMEX Look Like in other Demonstration State Forests?



JDSF is not the only forest with an ongoing Adaptive Management Experiment (AMEX). At Mountain Home Demonstration State Forest in Tulare County LaTour Demonstration State Forest in Shasta County, the AMEX is examining how different forest management strategies affect giant sequoia regeneration, tree growth, forest biodiversity, fuel loads, wildfire behavior, and overall ecosystem resilience. By testing treatments such as thinning and prescribed fire, researchers can measure which approaches best reduce wildfire risk, improve forest health, and support the long-term survival of giant sequoias.

Spring Cleaning in Full Swing with Broom Pull-ooza

Thank you to the wonderful volunteers on Saturday March 28, 2026, who spent their time pulling and cutting invasive French and Scotch broom around the Caspar Scales Day Use Area. High schoolers from the Mendocino Composite Mountain Biking Club and volunteers from the Mendocino Coast Cyclists all worked very hard to limit the spread of invasive plants. Visit the JDSF Facebook page for more volunteer opportunities in the future.

Forester Fit Check - The Tools of the Trade

Ever wonder what CAL FIRE foresters carry with them in the field? In our “Forester Fit Check,” we look inside the vest of one of our Registered Professional Foresters to explore the tools that support their mission every day — and offer a glimpse into what your toolkit could look like if you choose this career path. If you’re interested in a career that blends science, stewardship, and hands‑on field work, CAL FIRE’s forestry positions offer the opportunity to make a real difference for California’s forests and communities.