24 weeks, most likely a "she" :) I don't see any streamers, and she has teeny wattles and almost no comb. Safe bet on a pullet, ...unless she crows tomorrow lol ;)
Well the splash is most definitely a rooster :(....
How old on the black one? It looks pullet, but the tail and streamers are concerning... If its older than 3 months, it is most likely pullet; no roo comb and tiny wattles, versus the splash.
It's almost impossible to sex silkies until they...