What does it mean to be endemic? This. Tree. KNOWS. As does its homeland, the Klamath Mountains, a hotbed of endemic species. We chat with author and coniferman Michael Kauffmann about the Brewer spruce (Picea breweriana) and its unique place in this world.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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