Using Tree Rings To Better Understand Fire History in the PNW with Dr. Andrew Merschel

Podcast: Life with Fire · Amanda Monthei

Opublikowano: 2026-06-22

For a long time, fire research in the moist forests of the Pacific Northwest was dominated by two main assertions: that wildfires in the West Cascades are typically "high-severity, low frequency" (in other words, primarily characterized by stand-replacing fires that don't happen very often), and that Indigenous burning largely took place in prairies, river valleys and low-lying oak ecosystems. But extensive tree ring sampling over the last decade has shown that, in fact, these long-held assertions aren't telling the entire story. Our guest for this episode is Dr. Andrew Merschel, who is a post-doc at...