I have an approximately 4 month old buff brahma. We got it when it was 2 days old and were told it was a pullet. We have heard some possible soft crowing or singing from the coop lately. We have 6 total chickens and don't know for sure it was this one, but she/he seems to look the most like a rooster. It is possible these were just hen sounds...(we are new to raising chickens). Please comment and let me know whether you think it is a rooster or hen.