The results of several research projects on waterfowl have recently been posted online at the Northern Prairie Wildlife Research Center (NPWRC) homepage. Based on previously published information, the online resources summarize research projects/results in varied detail, and include background information, references, and tables and figures. This resource, on mallard brood survival, was originally published by Gary Krapu and others in Waterfowl 2000 [13(1):18]. The resource may be browsed online or downloaded as a .zip file.