Starling story

Here's the story. Went down to check on the birth of osprey only to find out that they are a nesting elsewhere. Was turning around to leave the sanctuary and saw this little pretty starling sitting by herself on a fence. Hmmmm. She was so still. All of a sudden another starling came flying in out of the blue and started to almost attack her flying around her like a nutcase and almost into my car window (taking shots through window). This went on for a minute or two and I got nervous for the poor little thing because the aggressor was poking at her head feathers (look close). I went running to the ranger (or whatever he is) and said I think there is a sick bird over there. Duh, duh, duh. Did I feel like the dope. It's spring. I guess the little lady wasn't in the mood because the encounter never came to fruition!!!