The barrel cactus won’t slake your thirst on a hot desert day. It’s named for its stout shape, not its contents.

Earth Notes: Barrel Cactus Fruit

Earth Notes, KNAU’s weekly environmental series, explores the Colorado Plateau by telling stories of the intricate relationships between environmental issues and our daily lives. Rooted in science and wrapped in human interest, the two-minute-long segments encourage listeners to think of themselves as part of the solution to environmental problems.

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Earth Notes: Barrel Cactus Fruit

Earth Notes: Barrel Cactus Fruit