Hi all, I've been lurking on these forums since getting my three chicks back in April (They are 4 months now) and have gotten some great information. This morning, I heard one of my chicks start to crow. I feel confident we have one rooster, but now I'm worried about the next largest one- the Buff Orpington. I'm posting a few pictures-The smallest one there is about two weeks younger than the other two and is much smaller. I hope this one is a hen. Not sure about the buff, Has had a comb & wattle for a few weeks now, but it's not growing as quickly or is as bright & red as the australorp's. Any thoughts? Thank you!