F/5.6, 1/160, ISO 100.

Mallard Female with Ducklings

Who earns a living driving their customers away?

A taxi driver.

Interesting Fact:  The female forms a shallow depression or bowl on the ground in moist earth. She does not carry material to the nest but rather pulls vegetation she can reach toward her while sitting on nest. During egg-laying phase, she lines the nest with grasses, leaves, and twigs from nearby. She also pulls tall vegetation over to conceal herself and her nest. After incubation begins, she plucks down feathers from her breast to line the nest and cover her eggs. The finished nest is about a foot across, with a bowl for the eggs that is 1–6 inches deep and 6–9 inches across. ( https://www.allaboutbirds.org/guide/Mallard/lifehistory )