Ruby-crowned Kinglet

This is such a hard bird to get a picture of! It came to my yard today for the first time this Spring. Since it stayed so long, I took many pictures and eventually got a half decent one. Once again though, its from behind a window. I had better luck this way since it didn't know I was watching. You can't see its "ruby-crown" in this picture, but it did show up a few times as it was windy.