Where Do Mallards Nest

Mallards nest on the ground on dry land that is close to water; nests are generally concealed under overhanging grass or other vegetation. Occasionally, Mallards nest in agricultural fields, especially alfalfa but also winter wheat, barley, flax, and oats.

Do mallard ducks nest in trees?

Mallards generally opt for shallow holes that are hidden, usually by high grass or some other type of plant. … Mallards sometimes also nest in openings of trees, over tree stumps and below thick shrubs. “City slicker” mallards occasionally even set up their nests on roofs and in areas close to swimming pools.

Do mallards sit on their eggs?

The female duck builds the nest from nearby vegetation, and once the eggs are laid she will sit on the nest to incubate them for about 30 days. … It’s actually not uncommon for nesting mallards not to eat for the entire time they are sitting on their eggs, the Toronto Wildlife Centre reports.