Salpinctes obsoletus. Southern Arizona, USA. This little fellow got into our house somehow. I took pictures of him while he was in the house, but none came out sharp. He got out, and found this little hole on an outside wall, not quite big enough for his body. He sleeps there. This isn't the first wren to get into the house. We've had a Canyon Wren inside, too. At one point, we had four of them outside. Some people keep yard lists. We keep a house list. I've heard of birdwatchers who go to bird habitat to see birds. How about a human watcher that goes into human habitat? :)