Radio segment on the LTRR's reconstruction of fire and climate.

Scars left by past forest fires dated by tree rings
Tom Swetnam
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A segment of the national radio show Science Friday has featured the work of the Tree-Ring Lab in reconstructing changes in climate and the history of wildfire on the landscape, “Tree Rings Tell Tales of Ancient Fires and Climate” (Produced by Christopher Intagliata).

You can listen to the audio recording by following a link off the show's web site.