Sexing maran/silkie 5 week olks

[juicyfruitMAC]

Sorry if they are not the best pictures if they are not enough I would be glad to hear some advice on how to sex them I noticed a clear difference in there combs

 

[nuthatched]

They're too old for a heat lamp, can you get pictures of them without the lamp?
Males will have bigger, pinker combs and wattles.

 

[juicyfruitMAC]

They're too old for a heat lamp, can you get pictures of them without the lamp?
Males will have bigger, pinker combs and wattles.

I have others in there that are a week and two younger i have it far would the others be fine without it and i will post updated pictures then thanks for the advice