In the vast urban sprawl of Arizona, the habitat of the tiny western burrowing owl is being destroyed—prompting ...

Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

These tiny owls have become synonymous with wild Sonoran Desert: Endangered Species Act protections for the owl initiated a new era of urban planning in southern Arizona. Within the bird's critical ...