When you free range you will loose some birds sooner or later. I had a hawk come down and kill a bird that was less than 10 feet from where I was standing. It happened so fast. Another time my DH was cutting some wood on his table saw which was right next to a small temporary pen. A hawk came down and grabbed a chick and flew off with it which again happened very fast, too quick to react. Even though you may be standing right next to the birds, there is no guarantee. Now my birds all stay in their nice large safe pens which have electric wires around them as well as their coops. So far nothing has breached the electric wire. I have concrete under the pens gates and heavy duty netting over the pens. I have game cameras up so I know what is roaming. I did have an owl get through some crappy netting. When I first put the good netting up I was short so bought some online that wasn't what I thought it was and an owl went right through it and killed some birds. I moved the birds to another coop and put a camera up in that pen and the owl came back and went through a new piece of crappy netting I put up until some good netting came and I could replace it. After I replaced the netting with some good netting the owl tried again but this time got caught in the netting. DH and I did manage to get it out and into a cage and called some wildlife people who came and got it.
View attachment 2243094View attachment 2243095View attachment 2243096