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The Desert Speaks
Monumental Dunes
Season 14
Episode 1405
The arid regions of the southwestern United States contain a vast variety of dune systems. Explore a set of dunes that sit at the foot of the Rocky Mountains fenced in by two river systems. Travel to a tiny gypsum dune system at the base of the Guadalupe Mountains in west Texas. Finally, visit White Sands National Monument in New Mexico and examine ancient hearths built by Native Americans.
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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.”