Hello all, found this web site recently and LOVE it. I've been all over the forum and have learned sooo much. I'm in the process of completing my coop and run but cannot find the "perfect" site in the yard yet but hope to have that figured out soon. My one question is during the winter months, do the birds spend much time outside? I've read they are susceptible to frost bite, and, do you need a heat source inside the coop as most of read i've read says no. Ohio winters have become rather unpredictable. After last year's mild temps, who knows, our winter may be the same this year.