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The Desert Speaks
Science and the Sonoran Desert
Season 4
Episode 8
Travel to the San Esteban Islands to search for chuckwallas, take a close look at the Aravaipa Canyon native fish, learn how scientists use radio tracking to follow and find the desert tortoise, and explore the value of research on desert insects in a program devoted to desert research.
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26:20
The Desert Speaks crew heads out to discover the secrets of Peru's Cloud Forest.
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26:20
Explore some of the enormous adobe pyramids that still tower over Peru.
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26:20
Join host David Yetman and ecologist Yar Petryszyn as they travel along Route 66.
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26:20
Host David Yetman makes a trek to discover more about the desert tortoise.
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26:19
Discover the ambitious Australian ecological restoration project - Gondwana Link.
26:20
Head down under to investigate the land of the Australian Wildlife Conservancy.
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26:20
Host David Yetman joins his brother along the Colorado River and Grand Canyon.