Our two Rouen's brood in a large tupperware bin with a wire mesh top and a brooder light sits on top in my mine and my wife's bedroom. At 2:30am this morning I heard one of my ducks (the female Dolly) making a huge racket. Lots of peeping. So I looked over a the brooder didn't see anything in the brooder, but they never make noise at night as well as when they peep, both peep. So I looked over in the brooder and found my male (Daniel) laid on his side, legs straight out, and head pulled back against his back eyes opened. I quickly picked him up and he was all but limp. My wife woke almost in tears after seeing me standing there holding Daniel. About a minute had passed and he kinda popped back into shape. Could he have over heated? Has anyone seen this before? I was completely amazed that Dolly made such a racket until I made it to the brooder. As soon as I got Daniel out, she quit peeping. Ducks are truly amazing. They are now on a towel in my wife's lap.