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The Desert Speaks
Sea of Cortez: Then and Now
Season 18
Episode 1
Host David Yetman and a group of international researchers including some from the Arizona-Sonora Desert Museum, traverse the famed Sea of Cortez. The Gulf of California as it is also known, once showcased the greatest marine diversity in the world. In this land of enhanced biodiversity, two different worlds come together –the terrestrial and the marine.
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26:20
Explore some of the enormous adobe pyramids that still tower over Peru.

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26:20
Host David Yetman and his brother descend into the heart of the Amazon Desert.

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26:19
The Desert Speaks travels to find out where desert treasures come from.

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26:19
Cruise through the second half of the deserts along Route 66.

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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.

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26:20
Explore the Alice Springs Desert Park in Central Australia.

26:20
Head down under to investigate the land of the Australian Wildlife Conservancy.

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26:20
Host David Yetman is joined by Bill Beezley to tour the vineyards of Baja.

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26:20
Host David Yetman joins his brother along the Colorado River and Grand Canyon.

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26:20
Explore how bat population density affects humans.