3 Turkey Poults - Gender Guesses?

[AlpineSpringsRanch]

Three turkey poults. Any idea what sex they might be. Also, would the little black one be old enough to go outside in my breeding pens with no heat? Its about 80 / 90 outside. I have these three and about 9 chicks in the brooder. I'd like to let them go outside during the day while I'm at work.

 

[A.T. Hagan]

How old are they?

 

[AlpineSpringsRanch]

NO clue. I THINK I've had them 5 weeks now. But they were varying ages when I purchased them. I believe at least a week old when they were bought. Purchased in two groups. The large black and large white together, then the small black a week later.