Waterfowl hunters harvest 12–14 million ducks and 3 million geese annually in the U.S.  The process used to estimate annual waterfowl harvest has several components and relies on the cooperation and participation by State wildlife agencies, the U.S. Fish and Wildlife Service, and most importantly waterfowl hunters. Drs. Kathy Fleming and Paul Padding of the U.S. Fish and Wildlife Service join Dr. Mike Brasher to help explain the harvest estimation process and some of the important uses of these estimates. This is episode 1 of a 3-part series. www.ducks.org/dupodcast