A funny video has emerged from the US of a three-year-old being chased by a mother duck after the toddler tried to touch her duckling. <br /><br />The footage, captured in Tampa, Florida on May 9, shows little Hayden approaching the mother duck and her baby. <br /><br />As he gets close to them, the mother starts chasing him. <br /><br />''My three-year-old son, who adores ducks, went to the water's edge to get a closer look at the baby duck,'' the filmer later wrote online.<br /><br />''The mother saw what was happening, she became very protective and started to screech, flap her wings and chase my son."