Can you help me sex my Silkies?

[aoxa]

Can you tell me what about the buff says roo to you?

The crest, the comb, the beak and the general appearance is masculine in my opinion.

 

[Fuzzybottom13]

Could you tell me what it is about those things that are masculine, more description? The more I learn the specific things to look for, the better my eye will become and the less I will need to post photos of every silkie I raise . Thanks so much for your input!