Yep, we covered our side yard so they are super safe in their side yard now. We hang CD’s up everywhere (about ten) and haven’t had a problem since when they free range.
Someone suggested hanging discs up!! We have not had a SINGLE hawk attack since then. I hang them up anywhere I can. They sparkle and are actually really pretty on our grounds. It’s so heartbreaking to lose birds to hawks. I really hope this helps you. I lost my favorite buff to a hawk. But...