[[[......Have you had to deal with eagles in Central Oregon? Maybe you can help?....]]]]]
Yes, there is a major Bald Eagle nesting area not more than 2 miles from me. Also Ospreys.
I see the eagles soaring. They will follow the river canyon that goes right at the edge of my property. I've had them turn and do a fly-over and check out the dogs and birds. But they've never bothered me.
I had one land on a fence post next to my pond and take a sun bath. It ignored me and 5 Scottish Deerhounds until we got within 20 feet of it. It was magnificent. We stood there and watched it for about 20 minutes. Then I decided to see how close it would let me get to it.
My birds are in a securely fenced orchard slightly over a half acre in size. They have a secure night run and coop to protect them from the local Great Horned Owls. If the eagles ever decide to try duck, the birds will be moved permanently into the covered runs.
So far, the eagles haven't been interested. I assume that the fishing is excellent and they aren't hungry. Also, I know they can kill a goose, but probably don't want to take one on if there is easier game available.
Eagles don't take calves. A newborn calf is much too big for them. Perhaps they find a dead calf and get blamed for the kill because they are scavengers and will eat dead animals that they find. I have some doubts about the lambs, too.
I LOVE the photo of the photographer with the eagle.