(Featured illustration image from the awesome site Birdorable! – Jenny)
I work with my Dad. We are both lucky enough to have a window in our one-story offices and bird feeders by the windows. I arrived just a bit early to work on October 5th and just as I was walking to the door a Cooper’s Hawk (14”-15”) was diving towards and just missing a House Sparrow by the feeder of my window. The first time I saw a Cooper’s Hawk I was birding at White Rock Lake in Dallas and a couple of friendly experienced birders there pointed it out for me. Lucky me. I wouldn’t have even known it was there, known that it had a look-alike in the bird world.
Cooper’s Hawk:

Same day as the morning swoop with the Cooper’s hawk I was summoned to Dad’s office. There was a hawk in the tree right by his window. I thought it was the Cooper’s Hawk, back again to try to get a meal. It was a Sharp-shinned Hawk (9”-13”) The smaller twin cousin to the Cooper’s. This time it was a juvenile. The first time I saw what the bird world calls a Sharpie I was grocery shopping. Mom and I had left before dawn to beat the weekend crowds and as we were crossing the parking lot a Sharpie crashed, talons first, into a Common Grackle (11”-13”).
Sharp Shinned Hawk:
