Location: 26260 AZ-188, Roosevelt Cacti: Saguaros ... in the Yuma Desert region of the greater Sonoran Desert, is home to more than 275 fauna species and 400 plant species, making it an incredibly ...

Botanist Gustaf Starck rallied people passionate about preserving desert plants with a sign outside his Scottsdale ranch.

Cactus ferruginous pygmy owls are named for the saguaro ... These tiny owls have become synonymous with wild Sonoran Desert: Endangered Species Act protections for the owl initiated a new era of urban ...

This section of the Sonoran Desert near the border between Arizona and Mexico features massive cacti ... this park preserves the only large concentration of organ pipe cacti in the country, as well as ...

A Harris's antelope squirrel amongst the spines of the cholla cactus, where it painstakingly ... comical heat dumping behaviour in Arizona’s Sonoran Desert, the crew had to be very aware of ...