Virulent Newcastle Disease

Minnesota Profile: Double-Crested Cormorant - a fact sheet previously published in the Minnesota Conservation Volunteer
National Audubon Society: Double-crested Cormorant - A fact sheet about double-crested cormorants
The Double-crested Cormorant and American White Pelican in Minnesota: A Statewide Status Assessment - A study by Dr. Francine Cuthbert and Katie Haws about double-crested cormorants and pelicans

Minnesota DNR: Virulent Newcastle Disease - A fact sheet about Newcastle disease
Minnesota DNR: News Release - Virulent Newcastle disease confirmed in Minnesota water birds
Minnesota DNR: News Release - Watch for island closings caused by Newcastle disease
USDA Animal and Plant Health Inspection Service: Exotic Newcastle Disease - A fact sheet about Newcastle disease
The 1992 epizootic of Newcastle disease in double-crested cormorants in North America - A study about the 1992 cormorant die-off in Minnesota and the Dakotas, including a link to the Journal of Wildlife Diseases that explains the disease