Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird feeders.

Their diet typically consists of rodents, small mammals and birds ... can happen faster than you think because of the Arizona desert's low humidity. Rest often when hiking in harsh weather ...

Police are looking for a “soulless” driver who abandoned a malnourished dog at the edge of the Arizona desert — with the confused pup caught on camera desperately trying to chase after the ...

There's a 2-mile-long crack in the desert of Arizona. At 10 feet wide and up to 30 feet deep in some parts, it is the largest of its kind. It continues to grow. Follow BI Video: On Twitter More ...

Invasive plant species like stinknet, tamarisk, buffelgrass and fountain grass have spread rapidly through Arizona and are difficult ... rapidly spread across the desert landscape, displacing ...

Across the Arizona-Sonora Desert Museum's 98 acres, you'll find 230 animal species – including hummingbirds, coyotes and string rays – along with 1,200 local plant species. Next to the ...

Tourists journey from far and wide to the deserts of Arizona to marvel ... Commonly seen mammals include round tail squirrels, bats, rabbits, and foxes. With iconic desert landscapes and gorgeous ...

A Harris's antelope squirrel amongst the spines of the cholla cactus, where it painstakingly searches for cactus fruit - one of the only sources of moisture around. Whilst filming the amazing ...

RANGE: The Mojave and Colorado deserts in California. Desert kit fox range extends into southern Nevada, western Arizona, the southwest tip of Utah and Mexico. THREATS: Habitat loss, degradation, and ...

The Arizona Department of Agriculture (AZDA ... over the fall and winter and has been identified in wild birds, mammals and spillovers into domestic poultry, according to APHIS.

It is an important species for pollinating cactus, agave and other desert plants. Officials from the U.S. Fish and Wildlife Service and the Arizona Game and Fish Department announced the discovery ...