Northern Prairie Wildlife Research Center (NPWRC) is one of 18 science and technology centers in the Biological Resources Discipline of the U.S. Geological Survey, administratively positioned in the Central Region, and geographically located in the northern Great Plains. The main campus is located in Jamestown, North Dakota. In addition, field stations are found at the University of Minnesota, St. Paul, the University of Missouri, Columbia, Mount Rushmore National Monument, South Dakota, and an unmanned station at Woodworth, North Dakota.

USGS Northern Prairie Wildlife Research Center
8711 37th Street Southeast
Jamestown, North Dakota 58401
Phone: (701) 253-5500 Fax: (701) 253-5553
Email: npwrc@usgs.gov

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1998

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Mallard Duckling Growth and Survival in Relation to Aquatic Invertebrates, Robert R. Cox; Mark A. Hanson; Christianne C. Roy; Ned H. Euliss, Jr.; Douglas H. Johnson; and Malcolm G. Butler

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Checklist and ‘‘Pollard Walk’’ Butterfly Survey Methods on Public Lands, Ronald Royer, Jane Austin, and Wesley Newton

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Interpreting Carnivore Scent-Station Surveys, Glen A. Sargeant, Douglas H. Johnson, and William E. Berg

1997

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Birds of Western North America, Lawrence D. Igl

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Changes in Breeding Bird Populations in North Dakota: 1967 to 1992-93, Lawrence Igl and Douglas Johnson

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Metapopulations and the Real World, Douglas H. Johnson

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Pattern and Process in Biological Invasion, Diane L. Larson

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Perspectives on the Diagnosis, Epizootiology, and Control of the 1973 Duck Plague Epizootic in Wild Waterfowl at Lake Andes, South Dakota, Gary Pearson and Delmar Cassidy

1996

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Long-Term Declines in Nest Success of Prairie Ducks, Wendy D. Beauchamp, Rolf R. Koford, Thomas D. Nudds, Robert G. Clark, and Douglas H. Johnson

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Western Meadowlark Impaled on Barbed-Wire Fence, Lawrence D. Igl

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Survival of Radiomarked Canvasback Ducklings in Northwestern Minnesota, Carl E. Korschgen, Kevin P. Kenow, William L. Green, Douglas H. Johnson, Michael D. Samuel, and Louis Sileo

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Second Record of White Ibis in North Dakota, Jennifer W. Marlow, Lawrence D. Igl, and Melody R. Hartman

1995

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Ecological Genetics for the 21st Century, Bonnie S. Bowen

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Factors Associated With Duck Nest Success in the Prairie Pothole Region of Canada, Raymond J. Greenwood, Alan B. Sargeant, Douglas H. Johnson, Lewis M. Cowardin, and Terry L. Shaffer

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A Noteworthy Record and the Breeding Distribution of the Blue Grosbeak in North Dakota, Lawrence D. Igl

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Dramatic Increase of Le Conte's Sparrow in Conservation Reserve Program Fields in the Northern Great Plains, Lawrence D. Igl and Douglas H. Johnson

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Neotropical Migrant Birds, Douglas H. Johnson

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Statistical Sirens: The Allure of Nonparametrics, Douglas H. Johnson

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Contributions of the Conservation Reserve Program to Populations of Breeding Birds in North Dakota, Douglas Johnson and Lawrence Igl

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Contributions of the Conservation Reserve Program to Populations of Breeding Birds in North Dakota, Douglas Johnson and Lawrence Igl

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Using Known Populations of Pronghorn to Evaluate Sampling Plans and Estimators, Kathy M. Kraft, Douglas H. Johnson, Jack M. Samuelson, and Stephen H. Allen

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Effects of Climate on Numbers of Northern Prairie Wetlands, Diane Larson

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Modified Transmitter Attachment Method for Adult Ducks, Pamela Pietz, David Brandt, Gary Krapu, and Deborah Buhl

1994

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Early History of the North Dakota Natural Science Society, John T. Lokemoen

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Communal Roosting and Foraging Behavior of Staging Sandhill Cranes, Donald Sparling and Gary Krapu

1993

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The Conservation Reserve Program and Grassland Birds, Douglas H. Johnson and Michael D. Schwartz

1991

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Book Review: Modern Elementary Probability and Statistics, Douglas H. Johnson

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Orphaned Mallard Brood Travels Alone from Nest to Water, Gary Krapu, Christopher Dwyer, and Carmen Luna

1990

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Estimating Nest Success: When Mayfield Wins, Douglas H. Johnson and Terry L. Shaffer

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Conditioning of Sandhill Cranes During Fall Migration, Gary L. Krapu and Douglas H. Johnson

1989

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An Empirical Bayes Approach to Analyzing Recurring Animal Surveys, Douglas H. Johnson

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Least Squares Estimation of Avian Molt Rates, Douglas H. Johnson

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PRAlRlE BASIN WETLANDS OF THE DAKOTAS: A COMMUNlTY PROFILE, Harold L. Kantrud, Gary L. Krapu, and George A. Swanson

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Accumulation of Lead and Organochiorine Residues in Captive American Kestrels Fed Pine Voles from Apple Orchards, Rey C. Stendell, W. Nelson Beyer, and Robert A. Stehn

1988

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The Influence of Diet Quality on Clutch Size and Laying Pattern in Mallards, Jan Eldridge and Gary Krapu

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Size differences in migrant sandpiper flocks: ghosts in ephemeral guilds, Jan L. Eldridge and Douglas H. Johnson

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Determinants of Breeding Distribution of Ducks, Douglas H. Johnson and James W. Grier

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Duck Nest Success in the Prairie Pothole Region, Albert T. Klett, Terry L. Shaffer, and Douglas H. Johnson

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Ingestion of Lead Shot and Aluminum Bands by Bald Eagles During Winter in Nebraska, Gary Lingle and Gary Krapu

1987

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Book Review: Statistics in Omithology, Douglas H. Johnson

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Are Mallards Declining in North America?, Douglas H. Johnson and Terry L. Shaffer

1985

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Evaluation of Mark-Recapture for Estimating Striped Skunk Abundance, Raymond J. Greenwood, Alan B. Sargeant, and Douglas H. Johnson

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Quick Estimates of Success Rates of Duck Nests, Douglas H. Johnson and Albert T. Klett

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An Evaluation of Condition Indices for Birds, Douglas H. Johnson, Gary L. Krapu, Kenneth J. Reinecke, and Dennis G. Jorde

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Fat Deposition and Usage by Arctic-Nesting Sandhill Cranes During Spring, Gary Krapu, George Iverson, Kenneth Reinecke, and Cheryl Boise

1984

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Effects of Weather on Habitat Selection and Behavior of Mallards Wintering in Nebraska, Dennis Jorde, Gary Krapu, Richard Crawford, and Miriam Hay

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Ecological Distribution and Crude Density of Breeding Birds on Prairie Wetlands, Harold A. Kantrud and Robert E. Stewart

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Habitat Use by Migrant Sandhill Cranes in Nebraska, Gary Krapu, Douglas Facey, Erik Fritzell, and Douglas Johnson

1983

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Breeding Birds of Wooded Draws in Western North Dakota, Craig A. Faanes

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Book Review: Animal Population Dynamics, Douglas H. Johnson and James W. Grier

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Avian Associations of the Northern Great Plains Grasslands, Harold A. Kantrud and Russell L. Kologiski

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The Effect of Variable Spring Water Conditions on Mallard Reproduction, Gary Krapu, Albert Klett, and Dennis Jorde

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Survival of Mallard Broods in South-Central North Dakota, Larry Talent, Robert Jarvis, and Gary Krapu

1982

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Revised Checklist of North Dakota Birds, Craig A. Faanes and Robert E. Stewart

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Book Review: Estimating the Size of Animal Populations, Douglas H. Johnson

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Book Review: Populist Systems: A General Introduction, Douglas H. Johnson

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Variability in Nest Survival Rates and Implications to Nesting Studies, A. T. Klett and Douglas H. Johnson

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Sandhill Cranes and the Platte River, Gary L. Krapu, Kenneth J. Reinecke, and Charles R. Frith

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Sandhill Cranes and the Platte River, Gary L. Krapu, Kenneth J. Reinecke, and Charles R. Frith

1981

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The Role of Nutrient Reserves in Mallard Reproduction, Gary Krapu

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THE PLATTE RIVER ECOLOGY STUDY: SPECIAL RESEARCH REPORT', Northern Prairie Wildlife Research Center

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Determination of Age and Whelping Dates of Live Red Fox pups, Alan B. Sargeant, Stephen H. Allen, and Douglas H. Johnson

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Effects of Redhead Nest Parasitism on Mallards, Larry Talent, Gary Krapu, and Robert Jarvis

1980

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The Comparison of Usage and Availability Measurements for Evaluating Resource Preference, Douglas H. Johnson

1979

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Mathematics and Mallard Management, Lewis M. Cowardin and Douglas H. Johnson

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Estimating Nest Success: The Mayfield Method and an Alternative, Douglas H. Johnson

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Age Determination of Mallards, Gary L. Krapu, Douglas H. Johnson, and Charles W. Dane

1978

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Interpreting the Results of Nesting Studies, Harvey W. Miller and Douglas H. Johnson

1977

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Use of Natural Basin Wetlands by Breeding Waterfowl in North Dakota, Harold A. Kantrud and Robert E. Stewart

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Pintail Reproduction Hampered by Snowfall and Agriculture, Gary Krapu

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Foods of Juvenile, Brood Hen, and Post-Breeding Pintails in North Dakota, Gary Krapu and George Swanson

1976

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Spring Mortality of Insectivorous Birds in Southern Manitoba, Jerome R. Serie and Robert E. Jones

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A Hematologic Survey of Captive Waterfowl, Hazel Shave and Valeria Howard

1975

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Age Determination of Female Redhead Ducks, Charles W. Dane and Douglas H. Johnson

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Fatal Pox Infection in a Rough-Legged Hawk, G. L. Pearson, D. A. Pass, and E. C. Beggs

1974

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Estimating Survival Rates from Banding of Adult and Juvenile Birds, Douglas H. Johnson

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Breeding Waterfowl Populations in the Prairie Pothole Region of North Dakota, Robert E. Stewart and Harold A. Kantrud

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Advantages in Mathematically Weighting Waterfowl Food Habits Data, George A. Swanson, Gary L. Krapu, James C. Bartonek, Jerome R. Serie, and Douglas H. Johnson

1973

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Racial Composition of Migrant Populations of Sandhill Cranes in the Northern Plains States, Douglas H. Johnson and Robert E. Stewart

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An Incident of Fenthion Mosquito Control and Subsequent Avian Mortality, Robert Seabloom, Gary Pearson, Lewis Oring, and James Reilly

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Ecological Distribution of Breeding Waterfowl Populations in North Dakota, Robert E. Stewart and Harold A. Kantrud

1972

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Population Estimates of Breeding Birds in North Dakota, Robert E. Stewart and Harold A. Kantrud

1969

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Aspergillosis in Wintering Mallards, Gary Pearson