I love to see the hawks, eagles, and owls.
They help keep the rodents under control and kill at least some of the Sage Rats.
I am the one who decided to bring my poultry into an area dangerous to them and where they can't defend themselves and, therefore, it is my responsibility to keep them safe. So I have secure covered runs.
So far, I haven't had any hawks large enough or hungry enough to tackle a 9 pound duck. If the raptors start harming my birds, then I will move the birds full time into their covered night run and they will only be allowed out when I am out in the orchard working. Their night runs were built large enough to be full time housing, just in case the local eagles develop a taste for duck.
I've had a Bald Eagle perched on a fence post by my stock pond. 4 tall Scottish Deerhounds and I stood not 30 feet away from it, observing it and it gave no indication of being bothered by our presence. When I decided to see how close I could get, I got another 10 feet closer to it before it flew. They really aren't much impressed by humans or dogs, either one.