Aix galericulata - Description of the Mandarin Duck. animaldiversity.ummz.umich.edu/accounts/aix/a._galericulata$narrative.html
Aix sponsa - Biology of the wood duck. animaldiversity.ummz.umich.edu/accounts/aix/a._sponsa$narrative.html
Wood Duck (Aix sponsa) - Detailed information on natural history and management from the U.S. Department of Agriculture. www.npwrc.usgs.gov/resource/1999/woodduck/woodduck.htm
