Wow, your population sounds so different from ours. We have them here (rural southern Ontario) and they're stupidly shy. I've seen them hover around our neighbour's chicken yard, but they never catch anything. And they roost up in some tall trees at the back of my property. But if I even go out my backdoor with a telephoto lens to try to get a picture from like 300ft away, they're gone as soon as they can a single noise from me.