We have a bird feeder in our backyard. Watching the birds, I’ve learned a few things.
Birds like to eat. Put out bird food and they’ll come.
Birds of different species generally do not hang out together. Rarely do I see birds of different species share the feeder. I wish I could change this, but it seems to be true that birds of the same feather flock together.
Size matters. The bigger birds push the smaller birds away and the smaller birds seem intimidated, do not bother the larger birds and wait patiently for the larger birds to finish.
Watch the birds, observe, learn, and consider what could be different.