Paramyxoviruses in Red-Winged Blackbirds Agelaius-Phoeniceus. Journal of Wildlife Diseases. vol 16, no 1. p. 125-130. http://www.fws.gov/migratorybirds/CurrentBirdIssues/Management/FocalSpecies/Plans/TCBL.pdf External links Tricolored Blackbird Portal - Information Center for the Environment, UCDavis Tricolored blackbird photo gallery VIREO tricolored blackbird Native birds of the Western United States Fauna of the Baja California Peninsula tricolored blackbird tricolored blackbird