I know what being 'watched like a hawk' truly means now that two hawks, a cooper hawk and a red tail hawk , have discovered my chickens.
I put netting up over their runs and only free range in my small front yard, when I'm right there with them... i can't leave them alone, i dash in and out of my house now... because it really only took being inside 5...10 minutes refilling a cup of coffee, to coming out and seeing a red tail hawk on top of my dead silkie rooster.
I do believe they are here to stay now...i had almost 3 years of free ranging with out a thought of hawks, locking the chickens up at night worried only about the possibilities of racoons. The cooper hawk can see me look out the window and flies away ...it's so smart. yep nothing like being watched like a hawk hahaha