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BEAVERS with Rob Rich

September 3, 2026 · 28 min

Show notes

Orange teeth! Multi-purpose tails! Architecture with twigs! Field naturalist, conservationist, wildlife tracker and “beaver believer” Rob Rich works with the National Wildlife Federation’s coordination of the Montana Beaver Working Group and answers all of our Castorological questions about: baby beavers, tooth tools, lodges, dams, the sound of water, the slap of a tail, beavers throughout history and in your dreams forever. 

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A donation went to Tracker Certification North America

Full-length (*not* G-rated) Castorology episode + tons of science links

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Sound editing by Mercedes Maitland of Maitland Audio Productions & Jake Chaffee

Made possible by work from Noel Dilworth, Susan Hale, Kelly R. Dwyer, Aveline Malek and Erin Talbert

Smologies theme song by Harold Malcolm


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All episodes of Smologies with Alie Ward

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