Look up! You may see one poking his head out of the nest.
By the time the chicks are ready to leave, they look exactly like the parent bird - they even look the same size. And they very soon learn to fly properly and aren't fed by the parent bird once they fly the nest.
i always wondered this, my uncle in canada had pigeons and i got to hold a baby one, they are not as cute as little chicks.
heres a pic i found on google of 2 baby pigeons at 3 days old..