Royersford, PA, USA
A little over a month ago I went to get potting mix out of this bag and a bird appeared with a twig in its mouth at the opening. I thought it was using it to build a nest somewhere. The next day I noticed the bird going in and out of the bag. Often when I got near the bag, the birdie would fly out. It appeared to be a Carolina Wren. It had a beautiful staccato chirp when it sang.