I am pretty sure 4 cockerel and 1 pullet but would like you to confirm with me. Thanks. 12 weeks old black Australorp x Wyandotte. They all seem to mature in different speed. 1. Cockerel ? This is the one I posted yesterday. 2. Cockerel? 3. Pullet. 4. Obvious cockerel. 5. Cockerel?