Bird Identification: CLOSED: is this a falcon?, 1 by HydroPinke

HydroPinke wrote:
I have this new feathered friend in my yard. I have seen and or startled him at least 8 times in the past week. He likes to hang out in the ash tree near my bird feeder that has black oil sunflower seeds. 2 other times he was under my large covered carport, once on the back of a patio chair and again on the top of my 4 runner. I almost missed him on the truck, but I caught a glimpse, slowed down and grabbed the camera again. I feel so privileged he is in MY yard, but want to know why? Does he eat other birds? Or is he more or a furry vermin eater? I have a very healthy population of rats and mice in my yard.

Do I want this type of bird in my yard?

How can I keep him attracted if so?