I saw this hawk last year (before starting to keep chickens) it was chasing little birds. I know it's not a red-tail and I haven't seen a red-tail near my house but I'm not crazy I know they are around. But this Hawk was right outside my windows. I was wondering what kind it is and will it harm a full grown Orp or Rock's. I want to let my chickens out to free range(only under watchful eyes) and now I'm thinking I need to make a large secure run....Oh this great hobby is driving me crazy to make sure all the chicks are safe!!!!! Thanks fellow BYC...I learn so much from you all!!!!