So for the past week I thought the pitiful crowing was coming from a stall that has a couple 3-4 month old roosters in them. Though yesterday, I'm feeding the chickens in the brooder....and it turns out here be the source! This is my first time raising Jersey Giant so I didn't know if it was unusual for them to start crowing so early.... they are 8 weeks and 2 days old today. I thought they matured slower due to their size, actually. But before you ask...definitely a crow. Pitiful to say the least.... that squawking unsure.... "Er.....ERRR????" And he responds to the big roosters crowing outside the barn. So....genius chicken or is this normal?