“I’m deeply concerned about these upstart mining operations harassing Mexican spotted owls during breeding season and destroying some of their best habitat in central Arizona,” said Brett Hartl at the ...

TUCSON, Ariz.— The Center for Biological Diversity and Maricopa Audubon sued the U.S. Forest Service today to challenge policies that protect cattle grazing at the expense of endangered species and ...

Uncontrolled livestock grazing is destroying streamside habitats that are critical to endangered plants and animals in Arizona and New Mexico, a new report has found ... the authors noted. Some of the ...