This will exclude the large birds and help you get rid of the grackles and blackbirds. Removing feeder perches (or shortening them) should discourage grackles; like many large birds, grackles cant ...

The third clings precariously to a tube feeder, trying vainly to get at the seeds there. Doves are regular visitors to our feeders during winter — or I should say to our bird-feeding area since ...