"No Feet" has been visiting Doug for about 6 years. She was visiting while Doug's former wife was alive. He assures me that it is the same bird and that she is female.
Sometimes she disappears for a couple of months. Apparently, when she first came she was in a sorry state and was very skinny but, over the years she has fattened up. Doug always had trouble feeding her without the others diving down and taking the food he gave her. Yesterday he noticed, for the first time, that she was chasing the other birds away.