What are the field marks of the Carolina wren?

The Carolina wren is characterized by its rich, reddish-brown plumage, with a lighter, buffy underside. It has a distinctive white eye stripe and a short, upward-curved tail. This small bird also features a stout, slightly curved bill, and its vocalizations are loud and melodious, often heard before the bird is seen. Its overall compact size and energetic behavior further distinguish it in its habitat.