So glad to find this site. We live on wooded property and had several beautiful Cardinals here until a several months ago…around the same time we hosted an army of hummingbirds, some who refused to leave until the middle of October. I have the same feeders out with the same mix. We currently have several random little birds; (I am far from an expert) titmice, chickadees, a lot of different woodpeckers, mourning doves, etc. But no sign of the cardinals for months. 
Any ideas?
Any ideas?
