Photo and information about the conservation situation, in Arizona, of this endangered species of the Sonoran Desert.

Northern Pygmy Owl - Detailed description, photos and sounds.

Species account from the Animal Diversity Web, covering physical characteristics, food habits, reproduction, behavior, habitat, and status.

News story tells about a planned school in Pima County, Arizona, in an area that environmental groups claim is critical habitat for the cactus ferruginous pygmy owl.