My drakes get a bit of a red line along the edge of the beak when they are 6 months old and from then on their face slowly gets redder and redder.
aleciasayshii- your boy is what is called a barred, they hatch white with dark tail and bluish beak and then feather out like your boy did and then with the next molt turn solid black. Its a juvenile colour phase, thats why they are only barred as youngsters.
So your boy will end up being black after his next molt or so, usually barreds will be pretty solid in colour by the time they are yearlings.
I love barred muscovies, although I like ripples(permanent barring that does not molt out) even better but haven't been able to locate any of those in canada yet.
That is a great looking scovie!! I wish I had any baby scovies yet, but my hen just started laying last week and has 8 eggs in the nest so far, can't wait to see what she hatches out of those.
Hopefully no pieds, my adults are solid coloured out of SQ stock, last year had a dif hen and got all pieds......