Callaghan, D. A.; Green, A. J. 1993. Wildfowl at risk, 1993. Wildfowl 44: 149-169.
Collar, N.J. and Butchart, S.H.M. 2013. Conservation breeding and avian diversity: chances and challenges. International Zoo Yearbook 48(1): 7-28.
Engilis, A.; Pratt, T. K. 1993. Status and population trends of Hawaii's native waterbirds, 1977-1987. Wilson Bulletin 105: 142-158.
Todd, F. S. 1996. Natural history of the waterfowl. Ibis Publishing Company, Vista, CA, U.S.A.
U.S. Fish & Wildlife Service. 2002. Draft revised recovery plan for Hawaiian waterbirds, 2nd revision. USFWS, Portland, Oregon, U.S.A.
U.S. Fish and Wildlife Service. 2005. Draft revised recovery plan for Hawaiian waterbirds, 2nd draft of 2nd revision. USFWS, Portland, Oregon, U.S.A.
Uyehara, K. J.; Engilis, A. Jr.; Reynolds, M. 2007. Hawaiian Duck's future threatened by feral mallards.
IUCN SSC Duck Specialist Group
IUCN SSC Threatened Waterfowl Specialist Group
Search for photos and videos, and hear sounds of this species from the Macaulay Library
U.S. Fish and Wildlife Service - Draft Recovery Plan for Hawaiian Waterbirds
BirdLife International (2023) Species factsheet: Anas wyvilliana. Downloaded from http://www.birdlife.org on 26/03/2023. Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 26/03/2023.