Turf war!

I was shooting the bushtits on the feeder and this bird flew in and decided she was in charge. She had a little hissy fit for a moment; but when no one paid attention, she simply decided to eat seeds. I don't know why she thought anyone would listen to her....one lone small bird when she was obviously outnumbered. 
I couldn't decide what she was....some kind of finch with a small amount of yellow on her wing? She had a long sharp yellow beak more like an Oriole than a goldfinch.
We never went on our planned road trip....hubby wasn't feeling so good. Maybe next week?