Broadcast Outage: We're investigating a broadcast transmission failure affecting the San Luis Valley from Antonito in the south to Salida in the north. We're working to resolve this issue. You can stream our live broadcast HERE or via the RMPBS+ App.

Stream live and on-demand content now on our new app:
RMPBS+

Help tell more stories in 2026 - make a year-end gift!

Give Now
The Desert Speaks show's poster
Science and Nature
TV-G
The Desert Speaks

The Mayo Tribe

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.

The Mayo Tribe

Season 5 Episode 2 | 28m 4s | CC

Literally, ethnobotany is the scientific study of how people use plants. We commonly use plants for food and medicines, but most of the time, we are far removed from the plant itself. Some people – such as the Mayo Indians of southern Sonora, Mexico - have closer, traditional relationships with their flora. The Mayo turn to plants for a variety of uses - from medicines to making furniture

The Desert Speaks

Watch more episodes

See more
See more
This AZPM Original Production streams here because of viewer donations. Make a gift now and support its creation and let us know what you love about it! Even more episodes are available to stream with AZPM Passport.

Subscribe to Our Newsletters

Get trusted Colorado stories, programs, and events from Rocky Mountain PBS straight to your inbox.

Set Your Preferences >