We live on a busy street, with a river and a bird sanctuary nearby. When we first moved in there was a bald eagle in our yard eating a dead possum.. Not too long ago my fiancé was letting the chickens roam our property, he went inside to put something away and when he came back out there was a bald eagle on the ground next to the chickens as they fled in terror. I dunno what it is about our yard that attracts Eagles... We put some pinwheels and bird netting over the run as a precaution, they are also aware and will hide under the covered areas, even at the site of geese flying overhead. They haven't tried anything with the run. And also to the annoyance of my fiancé, I've been feeding the crows, I figure they will scare the Eagles away if they decide they like us enough to stick around 
