A 16-year-old girl from Flagstaff is sharing her survival story after she drove off a cliff, and plunged more than 100 feet. As Arizona Public Radio’s Aaron Granillo reports, two other teenage girls in the car were able to walk away with minor injuries.
Over the past hundred years, people have introduced dozens of non-native fish species into the Colorado River and its tributaries. During that time, populations of native fish species have dropped, in some cases dramatically. It’s easy to guess at the causes of native species decline, like predation and competition for food. But it’s far more difficult to prove.