I am new to chickens and ducks. We bought 10 mixed chicks back in February. Now I am trying to figure out what I have. UPDATE: I bought 6 Barred Rock mixed chicks and 4 Australorp mixed chicks hatched on Feb. 24 2017. I have now added a pic of the 1 I think is a rooster. It's in front of the other 2. It is aggressive towards my 2 yr old and other chickens. I also have 10 female Rhode Island Red chicks hatched on March 3. AND 6 ducks. Also what breed is my profile pic. I bought it as a Rhode Island Red.