Off and on all winter, I've had a large flock of 80-90 American Goldfinches at two of our feeders and joining them usually are 4-6 Pine Siskins, but today, most of the morning, there are 52+ Pine Siskins in with this large flock of goldfinches for a whopping 130+ birds at the two feeders, quite a sight. Keith Watson Pittman Center, TN