Fire-killed conifers shed bark and resist rot for decades

Evidence

Numerous rot-resistant standing pine or spruce snags in the canopy are good evidence of fire. Since these trees die quickly and shed their bark following a fire, they are not often attacked by bark beetles and borers that in live trees compromise the outer sapwood, making it rot-prone. As a result, these conifer snags are quite rot-resistant and can persist as standing snags for many decades (F.2),. — Tom Wessels, Forest Forensics, 128

Categorization

• XREF: The bark-shedding fact dovetails with the soundscape method of reading site history from still-present markers. — connects to: Red oak, hickory, ash, and black cherry stumps persist about 75 years — Tom Wessels, Forest Forensics: A Field Guide to…, 147; Chaga fungus smolders to hold fire for extended periods — Robin Wall Kimmerer, Braiding Sweetgrass: Indigenous Wisdom,…, 1340

Related

• Red oak, hickory, ash, and black cherry stumps persist about 75 years (similarity 0.88)