When The Coop's barreled in, he spooked a bevy of House, Song, and White-throated sparrows into the lush American Beauty-berry thicket that surrounds this perch. The hawk glared into the dense growth, but it's just too thick for him to work, and the sparrows remained safe.
While the local songbirds don't care for these raptors, they do add action to the yard. The entire yard instantly changes when one enters. Mourning Doves will hurtle into tree cover as if shot from a cannon. Many songbirds dive for thick cover. Chickadees often "sleek": flatten their feathers and sit tight like a bump on a log, not even moving their head. They may remain sleeked for five minutes or more if need be. Bolder birds, like titmice Blue Jays, and Carolina Wrens might deliver unrelenting and loud scolds.
Interestingly, the Gray Squirrels act as if nothing is amiss when this male Cooper's Hawk is around. They'll continue feeding on the ground almost underneath the perched bird, as if it isn't there. Yesterday, a squirrel even went onto the same limb the hawk was sitting on and flushed it. If it's the much larger female, or one of the Red-shouldered or Red-tailed Hawks, the squirrels aren't nearly so bold and they too cower in cover. Conversely, the songbirds - at least with the red-shouldereds and red-taileds - carry on nearly as normal. It's hard for the comparatively clumsy buteo hawks to catch little birds, and the little fellows know it. They never fool with the much more dangerous Cooper's Hawks.