Ground Truth

Mature and Old-Growth Forest Inventory

Mature and Old-Growth Forest Inventory

The first national inventory of old-growth and mature forests on federal lands was completed this spring in response to Executive Order 14072, issued by President Joseph Biden on Earth Day 2022. The forest inventory report estimates that public lands managed by the...

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Paying the Piper

Paying the Piper

In the 20th century, the Forest Service promised to build post-war America with logs cut from national forests. Logging would be sustainable, it promised, with no more timber removed in any decade than could be cut forever thereafter. Logging doubled in the 1940s,...

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Wildlife and Wildfire Mitigation in Colorado

Wildlife and Wildfire Mitigation in Colorado

One of the justifications for cutting trees is that it improves wildlife habitat, a stance promoted by the National Wild Turkey Federation, which is now funding tree-thinning projects in Chaffee County, Colorado. When asked if tree-thinning is beneficial to wildlife,...

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Is Biochar a Forest Health Solution?

Is Biochar a Forest Health Solution?

Biochar has become a hot topic in discussions ranging from forest health to carbon sequestration, but is it really a panacea for forest management and climate challenges? The Forest Service answers “Yes” in Biochar Basics, published by the agency in 2022. “By turning...

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Tonto National Forest

Tonto National Forest

In the Arizona Upland region of the Sonoran Desert, the Tonto National Forest enshrines a ruggedly beautiful landscape in central Arizona, where winter precipitation produced a “superbloom” of wildflowers this spring. Totaling almost 3 million acres, the Tonto...

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Reading the Rings

Reading the Rings

by Susan J. Tweit Say the word “dendrochronology,” and what comes to mind? Perhaps a tree cross-section showing concentric circles of annual rings, with arrows pointing to the rings from years that mark historical human events. But there is so much more to the science...

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