- Carolina wrens are adapted to a variety of habitats. They thrive anywhere with abundant trees and bushy undergrowth, including forests, farmlands, and suburbia.
- Males of the species know over 30 calls and can learn more, if they learn them in the first few months of their lives.
- Carolina Wrens are small but spunky and will noisily scold you or other animals get too close to their nests.
- Wrens often build multiple nests to deceive predators.