Back some 30 yrs ago, when redtails were extemely endangered, we were so proud and protective over a pair of redtails that took to nesting on our proiperty every year, raising young, within sight of our house. andwe have a farmyard full of chickens. And I never once even suspected they were bothering my chickens. Even as parents feeing hungry young, they didn't. They would sit and watch a lot, but that's just normal hawk behavior,they watch everything going on in their territory, actually seem to enjoy watching all the activity around a place with people and stuff. People see them sitting watching like that, I think, just assume they are sizing up their chickens, planning an attack.
We have Red Tail Hawks flyover all the time, and never go after our chickens. The chickens don't seem to mind them either. Do hawks actually ever take chickens, or only as a last resort ?