(KVOA) — The Sonoran tortoise population has grown greatly ... Their natural habitat is out in the hot desert but conditions for these wild animals are getting tougher and human intervention ...
The American dream of owning a suburban home has led millions to settle on the outskirts of Tucson and Phoenix; today, more than 80 percent of Arizona's swiftly growing population lives in the Sonoran ...
The reserve is home to desert wildlife that evolved over millions of years, freely crossing the U.S.-Mexico border. The wall blocks essential movement and migration, fragments habitat, and limits ...