What can I do about invading Grackles?

Question

I have an infestation of what I think are Grackles. They come in huge flocks of 40-50 birds and they wreak havoc on my bird feeding stations. In a couple days time they devoured both seed feeders and a couple of suet cakes. Essentially they are scaring away other species of more desireable birds. It has been a long time since I seen my Nuthatches and Chickadees. First I stopped the invading squirrels with a baffle but now these Grackles are taking over. I may try using some safflower seeds, a bit more expensive but I am curious about the results of using it.

Answer 1

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