Normally, Hawks are solitary hunters, preferring to stake out a territory and then wait for the opportune moment. Then again, there have been reports of Hawks showing up in groups that have the experts confounded. For example, here's a group of fledgling H12 Hawks wound, welded and tied, and lined-up in the nest waiting for tags, epoxy and com-cutting...so they can go get grind/balance. Soon enough, they'll leave the nest permanently to go seek-out their own territories. 
...two are timed around 38°, and two are around 40° advance.
They're kinda cute when they're young. 
