re: bird feeder question

I went ahead and changed up the flavor of the suet I have. I've got the Costco wild bird mix which contains a lot of sunflower seeds, suet balls with insect and fruit, trail mix with mostly fruit, high energy suet cakes with fruit, and regular peanut suet nuggets. They're tearing up the trail mix which is just a bag from target. Quite possible be too much suet going on.