Not a bird story, but interesting nonetheless.. We have a potted bromeliad that we put out on our shady front deck in the summer. With the threatened frost, we brought it inside. Today I went to water it and found a gray tree frog torpid in one of the curved leaves. I was concerned about it warming up in the house, so we carefully cut the leaf off and set it outside under one of the trees in the yard. I checked back later on this afternoon, and the leaf was still there but the frog was gone! Wendy Ealding