The Starlings were startled by the loud rippling drones.
Dark clouds of the birds spiraled high in the pale violet evening skies. The cacophony was overwhelming. A solo chirping statement of the Flock Leader was answered by an unruly chorus of amplified shrieking. All participants declared their dedication to the flock and all of it’s little goals.
Flock Leader has some interesting command and control.
Amazing starlings murmuration.
https://www.youtube.com/watch?v=QOGCSBh3kmM