Up Next
Back to Show
The Desert Speaks
Desert Sand Dunes
Season 4
Episode 4
The typical desert is devoid of life, rugged and full of endless sand dunes, right? Not necessarily. This program focuses on the many plants, reptiles and insects who make their homes among the seemingly barren dunes. Examine the geography and dynamics of the shifting desert sands.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
Unlock with PBS Passport
26:20
Travel around Chihuahua, Mexico with the Arizona-Sonora Desert Museum’s Jesus Garcia
Unlock with PBS Passport
26:40
This episode examines the life of the hummingbird.
Unlock with PBS Passport
26:20
Travel to the agrarian community of Loma Alta, Ecuador.
Unlock with PBS Passport
26:21
Journey from Chiclayo upwards to the town of Cajamarca.
Unlock with PBS Passport
26:20
Ecologist Jim Cornett joins David Yetman for a look around Coachella Valley.
Unlock with PBS Passport
26:20
Travel through Michoacán to explore its coast, diverse habitats and local traditions.
Unlock with PBS Passport
26:20
Travel to a festival dedicated to cactus fruit in an area southwest of Guadalajara.
Unlock with PBS Passport
26:20
Travel to Jalisco, Mexico to explore how agave is gronwn, harvest and tequila is made
26:20
Discover a relatively unexplored area of northwestern Arizona.
Unlock with PBS Passport
26:20
Visit one of the few inhabited islands in the Galapagos.
Unlock with PBS Passport
26:19
Explore how scientists study the adaptability of desert plants to droughts.
Unlock with PBS Passport
26:19
Discover how scientists use tree rings to gather evidence of climate conditions.