The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• American Ornithologists' Union. 1998. Check-list of North American Birds, 7th Edition. liv + 829
• Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
• BirdLife International 2009. Parus atricapillus
• Clapp et al. (1983) Longevity records of North American birds: Columbidae through Paridae. J Field Ornithol, 54:123-137.
• Clements, James F. 2007. The Clements Checklist of Birds of the World, Sixth Edition. xix + 843
• FEIS by the USDA Forest Service (Online source)
• Gill, Frank B., Beth Slikas, and Frederick H. Sheldon. 2005. Phylogeny of Titmice (Paridae): II. Species relationships based on sequences of the mitochondrial cytochrome-b gene. The Auk, vol. 122, no. 1. 121-143
• Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259
• Smith, S. 1993. "Black-capped Chickadee (Poecile atricapillus)" (On-line). Birds of North America Online. Accessed July 09, 2008 at http://bna.birds.cornell.edu/bna/species/039.
• Smith, Susan M. 1991. The Black-capped Chickadee: Behavioral Ecology and Natural History. Cornell University Press. Ithaca, NY.
• U.S. Geological Survey, 2011. "Bird Banding Laboratory" (On-line). Accessed October 25, 2011 at http://www.pwrc.usgs.gov/bbl/longevity/longevity_main.cfm.