This guy is a regular visitor to my yard, so much so that the hens rarely even flinch anymore. Much to my dismay! Stupid birds! As he left he flew low & slow right over their enclosure, they didn't even seem to notice. In a couple of weeks more hawks will arrive, start courting rituals then nest building. 4 to 6 weeks later the crows will arrive in mass & drive them out, happens year after year. Some hawks still manage to sneak by the crow's guard, usually in the morning, but by & large the crows do a good job for us. For some odd reason that I can't figure the crows never enter our backyard. Funny!