If you are experiencing rodent issues please check out this website raptorsarethesolutions.org. Rat poison can wipe out an entire family of owls or hawks. This website will give you tips and tricks to deter and rid your yard/home of rodents without the additional harm of rodenticides.
Also, check out our podcast for up to date happenings with birds, birding and bird feeding in the southwest region of the United States. The Feathered Desert. thefeathereddesert.podbean.com.