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The Desert Speaks
The Driest Desert in the World
Season 14
Episode 1401
The Pan-American Highway stretches from Alaska to the southern tip of Chile and includes a jaunt through the arid coastal desert of Peru. Learn how the cold Humboldt Current attracts the wildlife to the islands and contributes to the dry desert. Marvel at a 600-foot geoglyph of a San Pedro cactus carved into a hillside. and visit one of the richest collections of petroglyphs in the world.
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28:03
Find out how migratory and resident species use riparian areas.
28:09
plants, animals and insects in the Sonoran Desert which use poisons.
28:10
explore the value of research on desert insects in a program devoted to desert research.
27:58
Learn more about the habits and lifestyles of desert animals, including mountain lions and
28:12
Explore recreational uses of the desert
28:40
Examine the geography and dynamics of the shifting desert sands.
28:08
A look at the history and life cycle of the Saguaro cactus.
27:53
Desert Speaks explores the Baja Peninsula.
28:00
Explore the natural history of the Peninsula of Baja California.
27:52
Discover fascinating facts about what lives camouflaged by the gently blowing grasses.
27:44
There’s always something new to learn about the Sonoran Desert.
27:51
The new science of “restoration ecology.”