this will be the first winter i will use lights on a select amount of my quail. i understand that fourteen hours of dim light will suffice. will the males cooperate for fertility? i have also read about the full spectrum of light for proper development of birds in general. does anyone know about any particulars for quail? i also read that additional calcium must be added when birds are raised under lights. i found these articles on the internet which have no author so don't really know how valid these ideas may be. the funny thing is i have calcium cubes in all my pens and they(quail) have rarely pecked at it all summer.