Techniques for Studying Nest Success of Ducks in Upland Habitats in the
Prairie Pothole Region
Acknowledgments
We thank the personnel of NPWRC and the Central Flyway Recruitment Study Team
for their suggestions for this manual and for their reviews of earlier drafts
of the original loose-leaf version used in 1983. Among them we especially thank
Douglas Johnson and Terry Shaffer. We are also grateful to Tammy Sharp and Judy
Harr for typing the manuscript; Dave Fellows, Bob Woodward, and Ray Thielman for
preparing the figures; Mavis Meyer for designing the cover illustration; and Don
Sparling for his editorial assistance.
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