LowInFat t1_j5uhd49 wrote
Reply to comment by amirghajari in I'm Dr. Monica Rother. My research focuses on fire ecology and fire history from tree rings. Ask me anything! by Prof_Fire
You can take small cores from live trees without harming them. They don't need to be cut down. Here in the Pacific Northwest, I've cored a 400 year old Douglas fir.
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