Regularly observing bird feeders in Sothern California is a great way to get acquainted with common birds and learn more about their habits and fascinating life histories. It's so easy to get lost in the comings and goings of such regular visitors as California Scrub-Jays, American Goldfinches, Spotted Towhees, and various hummingbirds. Attracting a wide variety of birds doesn't happen by accident--the right feeder setup goes a long way. To help enhance...