Oh thanks, Chicory, now last night you gave me a bad dream. I dreamed I was outside the chicken yard looking in and a raven, they are huge here, flew onto the top of the buckeye coop and was watching all the one month old chicks (about 40 of the cutie pies, smiling). I woke up, didn't get to find out if the raven was after chicks or food, smiling.
I don't have any overhead fencing over our chicken runs and the chicks get to go outside in the outside pen at about 3 weeks of age, that is when they have migrated from the brooding area to be with adults, in a segregated little pen inside, you saw it, it works so well for that migration and they are right beside the adult buckeyes. They get subject to any chicken thing that is floating around, I am sure there are chicken diseases all over the place, smiling, or so I have been hearing anyways, the diseases that are there, in EVERY chickenyard, whether you know it or not, smiling. Keep chickens? Well, you got that marek's disease floating around, hopefully the birds have built up immunity to it, oops, gone off topic again, as usual, my pardon.
We have ravens, osprey, hawks I think and there are bald eagles not far away. I have not ever lost one bird, not one, to these air predators, probably just lucky. My chickens free range every day, not every breed all day, but they all get their hand at getting out and enjoying the free life. Haven't lost any free ranging birds either. I have absolutely no clue what to attribute it to. Maybe dogs, there are lots of dogs here, but not always out near the chickens, horses, there are 4 of them, very close to the chicken coops, high fences so the birds can't fly out (except for that town gal, the barred rock, that flies in and out of everyone's pens, she is the only flyer, she would have a combination of buff orpington, cochin and buckeye crosses if I ever incubated her eggs, town gal that one, smiling). I think also because there are a good number of chickens in each of the outside pens, this may be intimidating to the air predators, and not much room really for a big huge bird to fly in and grap a chicken, not enough grab and run space, maybe this helps. The little ones free range too, when they get a bit older. If they are with mammas, they go free ranging earlier with mamma. So, I don't know, maybe our place is too intimidating in many ways for air predators. We are in the open valley, between the mountains, with lots of room for the huge fields. This probably keeps down the number of land predators during the day. I know I hear the coyotes close by at nights, but that is when the birds are all locked down anyways. Gack, did I ramble off again, eeks, havin' one of those mornin's I guess. It wouldn't matter to me if you were speaking about my chicks, Chicory, I am not like that. You do whatever you want with them, they are in your care and if crap happens, crap happens, smiling. Hope it all works out for you, whatever the plan, and yes, do have a wonderful day, CynthiaM.