EMERGENCY!!! Is this a cock?!

[Sienatiger]

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Sorry don't have a current pic and it's dark out, but here is a pic of another rir. The cock/pullet's comb and wattle was still bigger. Sorry a gain for the bad pics. I will get better ones tmrw.

 

[Wyandottes7]

Which one are you asking about? I'm not seeing any obvious rooster signs in any of these birds. The Dark Cornish is just a little suspicious, due to the thick legs and upright stance.