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Home > Soil, Stones, & Rocks > Biological Soil Crust
Podcast: Soil, Stones, & Rocks
Episode:

Biological Soil Crust
Category: Science & Medicine
Duration: 00:03:09
Publish Date: 2013-03-14 11:21:29
Description: Canyonlands National Park: Biological soil crust is a living groundcover that forms the foundation of plant life in Canyonlands and the surrounding area. Join ranger Karen Henker for an in-depth look at this critical, and fragile, component of the high desert ecosystem.
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