What do ducks eat?
That depends on the duck’s species and life stage. Different species have different diets. As well, ducks often eat different things at different ages, depending on what their bodies need. For example, mallard ducks will eat a variety of foods, such as seeds, roots and stems of bulrushes, millet and smartweed, as well as waste grain like barley from farmers fields. They’ve also been known to eat mosquito larvae, midges and mayfly nymphs. A different example is common mergansers. These birds usually eat minnows, game fish, trout, salmon and some amphibians.