Bird seed I use

I was asked what I use to feed my birds. Currently I have a 3-feeder station set up. One tall feeder (6 posts) has sunflower chips (no shells), one thistle feeder and one soft thistle feeder both with Niger seed in them. I find this attracts plenty of finches plus my cardinal family and there is no waste and no shells on the ground. AND the seed that falls feeds the mourning doves and juncos. Yesterday there were nuthatches,finches,chickadees, cardinals, a couple of sparrows, and now some grackles, red-winged blackbirds, and mourning doves. The list grows... must be spring!