Pair bonding starts as early as October and continues through March. Eggs would be laid late March throughout the summer. They take about a month to hatch.
Sometime around March, April, and maybe early May
September.
No.
If the result you want is a mallard, yes. If mallards can just breed with other ducks, yes, a mallard duck can breed other breed ducks.
Mallard ducks are not capable of changing gender. There is no known species of duck that is capable of that.
Mallard ducks were never introduced. Mallards were the first duck ever on planet Earth.
according to my study of mallard ducks this is impossible because mallard ducks are all BOYS! By ID1281088566 Ignore ID1281088566, he doesn't know what he's talking about. One of my mallard hens started laying at about 6 months old, in October. They usually don't lay until spring, and I'm sure this hen won't actually hatch a brood until then.
from an egg
Yes.
yes they do
Foxes, and raccoons eat young mallard ducks. Snapping turtles will also eat them. Mallard duck eggs are eaten by snakes, and crows.
A box of quackers
Yes, South Carolina has mallard ducks. These ducks can be found in almost any area with mild temperatures across Asia, Europe, and America.