Skip to main content
Donate

Up Next

Season 3, Episode 5: Research in the Southwest

Season 3, Episode 5: Research in the Southwest

Season 3 Episode 5
27:35
Season 3, Episode 6: Restoring Desert Rivers

Season 3, Episode 6: Restoring Desert Rivers

Season 3 Episode 6
27:51
Season 3, Episode 7: Environmental Education

Season 3, Episode 7: Environmental Education

Season 3 Episode 7
27:44
Desert Grasslands

Desert Grasslands

Season 3 Episode 8
27:52

The Desert Speaks 10th Anniversary

Season 10 Episode 1
26:25
Desert Whales

Desert Whales

Season 13 Episode 1
26:14
Bolivia: The Cold Desert Frontier

Bolivia: The Cold Desert Frontier

Season 13 Episode 2
26:14
Ancient Peoples of the High Desert

Ancient Peoples of the High Desert

Season 13 Episode 3
26:14
Bolivia: Volcanoes, Flamingos, and Salt Lakes

Bolivia: Volcanoes, Flamingos, and Salt Lakes

Season 13 Episode 4
26:12
River Runs Dry

River Runs Dry

Season 13 Episode 5
26:12
Cactus Capital of the World

Cactus Capital of the World

Season 13 Episode 6
26:12
Tehuacán: A Spanish Legacy

Tehuacán: A Spanish Legacy

Season 13 Episode 7
26:12
Back to Show
The Desert Speaks

Season 3, Episode 4: Biodiversity

Season 3 Episode 4

Biodiversity is an interesting concept some say may lead to clues important for medical cures. From prickly pear cactus and cholesterol to the genetics of endangered wolves, this program examines how many mysteries are being solved and many benefits realized by the study of the desert - from creosote flats to piñon juniper. Also, follow the fate of an endangered lily. Discover that the desert’s
Stream on your TV
Support Provided By
The People Of Peru's Cloud Forest
Unlock with PBS Passport
26:20
Season 16 Episode 1610
The People Of Peru's Cloud Forest
The Desert Speaks crew heads out to discover the secrets of Peru's Cloud Forest.
Coastal Civilizations of Ancient Peru
Unlock with PBS Passport
26:20
Season 16 Episode 1609
Coastal Civilizations of Ancient Peru
Explore some of the enormous adobe pyramids that still tower over Peru.
Peru's Amazon Desert
Unlock with PBS Passport
26:20
Season 16 Episode 1608
Peru's Amazon Desert
Host David Yetman and his brother descend into the heart of the Amazon Desert.
Desert Treasures
Unlock with PBS Passport
26:19
Season 16 Episode 1607
Desert Treasures
The Desert Speaks travels to find out where desert treasures come from.
Cruising the "Mother Road"
Unlock with PBS Passport
26:19
Season 16 Episode 1606
Cruising the "Mother Road"
Cruise through the second half of the deserts along Route 66.
Kickin' West on Route 66
Unlock with PBS Passport
26:20
Season 16 Episode 1605
Kickin' West on Route 66
Join host David Yetman and ecologist Yar Petryszyn as they travel along Route 66.
On the Trail of a Living Fossil
Unlock with PBS Passport
26:20
Season 16 Episode 1604
On the Trail of a Living Fossil
Host David Yetman makes a trek to discover more about the desert tortoise.
Mending Australia's Ancient Forest
Unlock with PBS Passport
26:19
Season 16 Episode 1603
Mending Australia's Ancient Forest
Discover the ambitious Australian ecological restoration project - Gondwana Link.
Outpost of the Outback
Unlock with PBS Passport
26:20
Season 16 Episode 1602
Outpost of the Outback
Explore the Alice Springs Desert Park in Central Australia.
Saving Australia's Wild West
26:20
Season 16 Episode 1601
Saving Australia's Wild West
Head down under to investigate the land of the Australian Wildlife Conservancy.
Wines of the Desert
Unlock with PBS Passport
26:20
Season 15 Episode 1512
Wines of the Desert
Host David Yetman is joined by Bill Beezley to tour the vineyards of Baja.
Grand Canyon, The Human Touch
Unlock with PBS Passport
26:20
Season 15 Episode 1509
Grand Canyon, The Human Touch
Host David Yetman joins his brother along the Colorado River and Grand Canyon.
Show more
Active loading indicator