Thanks, I had seen those and none seem adaptable to a metal railing but I may have to give that last one a try. My husband got frustrated yesterday and said the heck with the neighbors and hung a feeder in our one and only tree. At our last home we had 4 or 5 feeders up at all times and we had dozens of birds. They kept us and our guests entertained for hours. Our immediate neighborhood counted close to 80 different species last year for the backyard bird count. This lack of birds here borders on creepy. I guess the snakes could be eating the birds eggs.
When we were looking for a rental we picked this house because of the woods, we assumed there would be birds. Now, as we look for a place to buy we'll have to add "birds" to our list of wants.