Northern Prairie Wildlife Research Center
Krapu, G. L., D. A. Brandt, K. L. Jones, and D. H. Johnson. 2011. Geographic distribution of the Mid-continent Population of sandhill cranes, and related management applications. Wildlife Monographs 175. 38pp.
Krapu, G. L., Eldridge, J. L., Gratto-Trevor, C. L., and Buhl, D. A. 2006. Fat dynamics of arctic-nesting sandpipers during spring in mid-continent North America. Auk 123(2):323-334.
Krapu, G. L., D. A. Brandt, and R. R. Cox, Jr. 2004. Less waste corn, more land in soybeans, and the switch to GM crops: trends with important implications to wildlife management. Wildlife Society Bulletin 32(2):127-136.
Krapu, G. L., P. J. Pietz, D. A. Brandt, and R. R. Cox, Jr. 2004. Does presence of permanent fresh water affect recruitment in prairie-nesting dabbling ducks? Journal of Wildlife Management 68(2):332-341.
Krapu, G. L., R. E. Reynolds, G. A. Sargeant, and R. W. Renner. 2004. Patterns of variation in clutch sizes among a guild of temperate-nesting dabbling ducks. Auk 121(3):695-706.
Krapu, G. L., G. A. Sargeant, and A. E. H. Perkins. 2002. Does increasing daylength control seasonal changes in clutch sizes of Northern Pintails. Auk 119:498-506.
Krapu, G. L., P. J. Pietz, D. A. Brandt, and R. R. Cox, Jr. 2000. Factors limiting mallard brood survival in prairie pothole landscapes. Journal of Wildlife Management 64:553-561.
Krapu, G. L. 2000. Temporal flexibility of reproduction in temperate-breeding ducks. Auk 117:640-650.
Krapu, G. L., R. J. Greenwood, C. P. Dwyer, K. M. Kraft, and L. M. Cowardin. 1997. Wetland use, settling patterns, and recruitment in mallards. Journal of Wildlife Management 61:736-746.
Krapu, G. L., K. J. Reinecke, D. G. Jorde, and S. G. Simpson. 1995. Spring staging ecology of midcontinent greater white-fronted geese. Journal of Wildlife Management 59:736-746.
Krapu, G. L., and K. J. Reinecke. 1992. Foraging ecology and nutrition. Pages 1-29 in B. D. J. Batt, A. D. Afton, M. G. Anderson, C. D. Ankney, D. H. Johnson, J, A. Kadlec, and G. L. Krapu, eds. Ecology and Management of breeding waterfowl. University of Minnesota Press, Minneapolis.
Krapu, G. L., G. C. Iverson, K. J. Reinecke, and C. M. Boise. 1985. Fat deposition and usage by arctic-nesting sandhill cranes during spring. Auk 102:362-368.
Krapu, G. L., A. T. Klett, and D. G. Jorde. 1983. The effect of variable spring water conditions on mallard reproduction. Auk 100:689-698.
Krapu, G. L. 1981. The Platte River Ecology Study. Special Scientific Report. U.S. Fish and Wildlife Service. 187pp.
Krapu, G. L. 1981. The role of nutrient reserves in mallard reproduction. Auk 98:29-38.
Krapu, G. L. 1974. Feeding ecology of pintail hens during reproduction. Auk 91:278-290.