A wonderful little song bird, the House Wren. At just under 5" they are quite small, but their voice is large as life! The past several years we've been fortunate enought to have a pair nest in my next door neighbors bird house and produce at least one or two broods per Spring/Summer. Hopefully they will continue to return in coming years as I just love listening to them. This morning they were singing in stereo . . . one on each side of the yard, though you can't hear it in the video.
Even with all the traffic driving by you can still hear the birds beautiful song!