Please! For the sake of the birds, keep your feeder clean! Dirty feeders spread disease. Soak all parts in a 50/50 solution of white vinegar and water. Use a Droll Yankees Bird Feeder Brush to brush away grime inside the tube.
Birds that use this feeder: Cardinals, Chickadees, Finches, Flickers, Goldfinches, Grackles, Grosbeaks, Jays, Juncos, Kinglets, Nuthatches, Redpolls, Siskins, Sparrows, Starlings, Titmice, Woodpeckers and Wrens