Cooperative Fish and Wildlife Research Units Program: Oregon
Education, Research and Technical Assistance for Managing Our Natural Resources

Dugger, BD, KM Dugger, and LH Fredrickson. 1994. The hooded merganser. In The Birds of North America, No. 98 (A. Poole, P. Stettenheim, and F. Gill, eds.). Philadelphia: The Academy of Natural Sciences; Washington, DC; The American Ornithologists' Union.