Crazy for Chickens!
Free Ranging
Rhode Island is a rooster.
This is incorrect.Also if you look at the area of the eye just before the beak, see that stretch, that's also a sign that it's a rooster.
The only things that point to Roos are the comb and wattles. At 12 weeks, male specific feathering comes in.
It's very important not to tell people things that are not true. You need to at least have proof or experience in methods. 1 bird, that's just coincidence.
Both these birds are pullets, so please be more careful.