Haggerty, Thomas M., and Eugene S. Morton. 2014. “Carolina Wren (Thryothorus ludovicianus).” The Birds of North America, edited by Paul G. Rodewald. Ithaca: Cornell Lab of Ornithology. Retrieved from the Birds of North America: https://birdsna.org/Species-Account/bna/species/carwre doi: 10.2173/bna.188