The following articles were previously featured in the "Understanding Waterfowl" column of the Ducks Unlimited Magazine.
Interpreting their odd assortment of whistles, grunts, quacks, honks, coos, clucks, and trills
Band recoveries reported by hunters are an essential source of information for waterfowl managers
Trials of the Tundra
Once Arctic-nesting geese reach their breeding grounds, they are in a race against time