Call ahead before venturing out for current water availablility. Due to drought conditions, food for wildlife could be scarce. People who make food available to black bears are subject to fine. Bears which make their way home after relocation eventually have to be destroyed. Heed bear safety tips on campground bulletin boards.
Black bears are the only kind that live in Arizona.
These bears are generally harmless and avoid people. Read and heed caution message above. It was just your hungry neighborhood nectar-feeding bats that drained the hummingbird feeders. These bats pollinate certain species of agave and cacti which add to the diversity of the desert landscape. But, they aren't above stealing sips of sugar water while the family's sleeping.