Sorry - been a bad contact - just not much time at the moment.
I usually stay away from nests and babies because I'm worried the parent's may abandon them, however I was photographing warblers (attempting would be more accurate) when I noticed nestlings popping their heads out of this hole as this little one is doing. They didn't make a sound, but had their beaks wide open. I believe they are bluebird babies because there was a male and female hanging out in the area. I took a couple of pix and left so they would feed them :)
Hope you all had a wonderful weekend full of photo ops.