Ritchison, Gary, Thomas C. Grubb Jr., and Vladimir V. Pravosudov. 2015. “Tufted Titmouse (Baeolophus bicolor).” 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/tuftit doi: 10.2173/bna.86