@misc{indiciae6989840ce065, title = {Factors limiting mallard brood survival in prairie pothole landscapes}, author = {Gary L. Krapu and Pamela J. Pietz and David A. Brandt and Robert R. Cox}, year = {2000}, doi = {10.2307/3803253}, url = {https://pubs.usgs.gov/publication/1001094}, note = {Source identifier: 1001094} }