Ok so Im prity new to quail; have done allot of reaserch but cannot find the affects of too much light in the quail hutch. Now my problem is this, its -15*c today as the high and last night was the same so the heat lights have been on for 24hrs and will probably need to stay on 24hrs a day for the rest of the winter, so they dont freeze to death. My worry is that like chickens too much light stiumlation can cause ill effects on overall health. (this is not my opinon it has scientific warnt so please dont overload the forum with chicken light knowledge. this is a question for quail) the lights are 125watt heat lamp X2 at either end of the 6ft hutch. I have put brush debris along the back to give entertainment and to allow escaping from pekish hens, so thier is dark corners to hide from the light. Just want healthy happy live stock is all any thoughts? Even opions on the subject would be nice but please if it is an opion not a fact you state it as such, I hate the banter about non sense that goes on.