Lin, amazing pics - at least three of which should be turned into large posters:
the middle grackle (reacting to a scandalous and shocking sight?)
the first northern cardinal (wouldn't a fabric version of her make a wonderful egg cozy?)
and of course the loopy mockingbird, (looking for his belly button?)
Re bats, I asked because we were on the coast road yesterday and there were several small bats flying in circles at about head height. I was driving, so couldn't get any photos, but think I might wander down again at dusk to see if they're still there. I did get some photos of large fruit bats in Oman a couple of years ago, but they're very blurry (we were in an outside bar and perhaps I'd had a drop too much!)
Oh, and I looked it up - a group of bats is a colony...