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 / Modified may 10, 2024 9:56 a.m.

Learning more about a Sonoran Desert Icon

The saguaro cactus has been a source of study for southern Arizonans for decades
by Tony Perkins

Saguaros at Sunset HERO A pink sunset lights the sky behind Saguaro National Park east.
Chance Agrella

The saguaro cactus has been a source of study for southern Arizonans for decades. Saguaro National Park wildlife biologist Don Swann is among the scientists asking why saguaros are biologically fit to survive the ongoing drought, and looking deeper into its role in the desert ecosystem.

The Research Corporation for Science Advancement
Arizona Science

Learning more about a Sonoran Desert Icon

This episode is supported by the The Research Corporation for Science Advancement.
NPR
Episode 413: Saguaro National Park wildlife biologist Don Swann

Arizona Science
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