Season 3, Episode 4: Biodiversity

Host David Yetman takes viewers on unforgettable, bold explorations of desert landscapes. Through intriguing storytelling and stunning photography, viewers find out about the people, plants, animals and archaeology of arid regions throughout the New World. "The Desert Speaks" was produced for 19 seasons, and continues to air today.

Season 3 Episode 4 | 27m 50s | CC

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

The Desert Speaks

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