Wild rice farming boosts duckling production, aiding waterfowl populations.
The researchers studied how dabbling ducks use cultivated wild rice fields in Minnesota. They found that these fields attracted over 1,000 breeding pairs of ducks, mainly mallards, blue-winged teal, and northern shovelers. The nesting success rate was around 20%, with an average of 10 eggs per nest. Survival rate for ducklings was 42%. Overall, the study estimated that nearly 1,000 ducklings fledged each year from the study area, showing the importance of preserving nesting cover and improving nest success to increase local duck production.