i have 4-5 week old broad bronze breasted turkeys they have totatly out grown their brooder their purdy much fully feathered do they need a lamp i want to move them out to their their wich is enclosed no drafts i bed em all down with straw i could put a barrel in their for them to go in but i dought they would do you think they be warm enuff temps are around 60 during day 38 at night