Thanks for all of the replies. The last place we lived was backed up to the woods, not far from Mark Twain National Forest in the Ozark Mountains. We had plenty of predators there - mainly fox, coyote, plenty of raccoon, skunks, neighbor dogs, wild dogs/cats and bob cat. That said we did not loose one bird to them - it was our own dogs when a couple of hens flew into the dogs chain link fence. That should not be (as big) a problem as we have about 6 acres of pasture and the coop is going up about 100 yards from the dog fence. I have not seen near as many coyotes or anything else around here, except Bald Eagles, that will be a problem. We plan on letting our hens run free and to mitigate birds of prey we are going to put up a few low shelters for them to hid under ( 2 cinder blocks high with plywood (left over siding, tin, whatever) when they get spooked.
We are putting the coop on the north east side of an existing 40 x 40 metal pole barn to provide shade and a wind break - we had identified heat as being an issue for rabbits and thus the location. Glad that works out. We actually got down here toward the end of November and I agree winter is not bad, but that in its self can create problems if the hens do not put on adequate winter coats and condensation build up due to frequent temp changes. I agree that ventilation fixes most of those problems and strong wire keeps the bigger threats out. Using a carport kit should give a good head start on keeping critters out and a solid structure to allow for plenty of ventilation for ammonia control. A lot of design features to work through, given prevailing winds, direction of storms, and sun rise (we want to put on those automatic doors). Good thing I have time to get the coop up.
We are putting the coop on the north east side of an existing 40 x 40 metal pole barn to provide shade and a wind break - we had identified heat as being an issue for rabbits and thus the location. Glad that works out. We actually got down here toward the end of November and I agree winter is not bad, but that in its self can create problems if the hens do not put on adequate winter coats and condensation build up due to frequent temp changes. I agree that ventilation fixes most of those problems and strong wire keeps the bigger threats out. Using a carport kit should give a good head start on keeping critters out and a solid structure to allow for plenty of ventilation for ammonia control. A lot of design features to work through, given prevailing winds, direction of storms, and sun rise (we want to put on those automatic doors). Good thing I have time to get the coop up.