Northern Prairie Wildlife Research Center
Afton, Alan D., and Michael G. Anderson. Why Have Scaup Populations Declined? -- A Critical Review of Available Data and Some Explanatory Hypotheses. Allen, George T., David F. Caithamer, Mark Otto, and Robert J. Blohm.. A Review of the Status of Greater and Lesser Scaup in North America. Austin, Jane E., Diane A. Granfors, Michael Johnson, and Stan Kohn. Timing of Scaup Migration Through North Dakota Relative to Spring Temperatures and the May Breeding Waterfowl Survey. Barclay, John S., and Deborah A. Rocque. When Greater Scaup Are "Lesser" Scaup. Clark, Robert G., Stephen W. Leach, and Russell D. Dawson. Breeding Ecology of Lesser Scaup on St. Denis National Wildlife Area, Saskatchewan. Clark, Robert G., Alan D. Afton, and Jay J. Rotella. Sources of Variation in Annual Survival of Lesser Scaup. Custer, Christine M., and Thomas W. Custer. Contaminants in Scaup Wintering on the Great Lakes. Grand, Barry, Paul Flint, Dan Esler, and Tom Fondell. Lesser and Greater Scaup Studies Conducted by the Alaska Biological Science Center. Hines, James E., and Michael A. Fournier. Numbers and Productivity of Lesser Scaup Nesting near Yellowknife, Northwest Territories, 1962-98. Richard Jeffery, Glen A. Fox and Sean W. Kennedy, Michael Fournier, and John S. Barclay. Polycyclic Aromatic Hydrocarbons (PAHs) and Other Contaminants in Mussels: a Potential Cause of Decline of Scaup Populations. Krapu, Gary L., and David A. Brandt. Some Reproductive Traits of Lesser Scaup Breeding in North Dakota. Lindeman, Dorothy H., and Robert G. Clark. Wetland Characteristics, Amphipods, Land Use and Lesser Scaup Distribution in Small Saskatchewan Wetlands. MacCluskie, Margaret C., Michael G. Anderson, and Alan D. Afton. Breeding Population Survey Data and the Decline of Scaup: A Closer Look. Michot, Thomas C., William H. Benson, and James M. O'Neil. Trace Element Concentrations from Greater Scaup and Other Diving Ducks Wintering in Apalachee Bay, Florida, Seagrass Beds. Michot, Thomas C., and Larry A. Reynolds. Food Habits of Greater and Lesser Scaup Wintering in Apalachee Bay, Florida, Seagrass Beds. Petrie, Scott A. Staging Ecology of Scaup at Long Point, Lake Erie and the Potential Influence of Zebra Mussel Consumption. Reynolds, Larry A., and Vernon L. Wright. Recovery and Survival Rates of Lesser Scaup Banded in North America 1930-78.