Ducks are lovely things. First I will tell you a normal with out human.
1.It will always start with an egg.
2.The mommy will torn the egg.
3.then the egg might hatch.
Now lets talk how can human do that.
1.Erly in the morning get the eggs.
2.Mark the eggs(different marks)
3.torn the egg 4 times a day
It will be growing each two days
4.After you done all of the work in 24 days the egg might hatch.
And the life circle keeps going on and on.