I've been watching a couple of those this morning, and when they are busy eating, not much bothers them. I was making a heck of a racket at one point trying to run the Grackles off. I have this loud cowbell type windchime thing in my kitchen by the window. Didn't even phase him. He just kinda looked around to see what the commotion was and went right back to his meal.
Well, I'm outta here for awhile. It is just too nice a day not to take advantage of. I'm going riding. Check with y'all later.