Well I do believe that’s possible as I’ve seen authorites use fireworks to rid flocks of nusance birds from buildings. I worked at a huge mall where large flocks of birds would lite. You’d leave work and see the sky black with them. They set off fireworks from the mall roof throughout the day...all Mall employees were informed so we wouldn’t be alarmed at the sounds of the “bombs” going off...which is what they sounded like throughout the day. More than a few of these pests died.
Ever been to Baltimore’s Inner Harbor at noon on any given day?