Our beloved HUGE RIR Roo disapeared yesterday. No sign of anything... no feathers....no body/blood..... nothing!!! He was a REALLY big roo like 3x the size of my hens. Could a Hawk have grabbed him and took off? We have had chickens for a year and let them free range on our 5 acres. Never had ANY predator problems. They go in a locked house at night and run free all day. I am worried about my hens.... they are lost without him.... and possible at risk ?? I see hawks flying around pretty high up here and there but they have never bothered us. Is it going to freak them out if I try to find a new mature Roo?? Thanks BYC Peeps!