The Carolina Wren, particularly the male, and maybe only the male, is loud. He is sometimes hard to find and, most times, annoying, to hear. I have a pair which I assume are the male and the female who get up on my balcony railing occasionally. The female usually jets when she notices me. I have the same problem every where I go.
Here are two pictures of the male, in one of whom he is in full voice.
