Hovering a device that looks like a giant aggressive insect and sounds like a swarm of them can only elicit two reactions from an animal; disinterest or aggression. Not that people should stop doing it, because it's extremely entertaining to watch a drone get knocked out of the sky by a ram, then see the pilot retrieve it and get chased down a forest path by the ram like Frodo fleeing a Black Rider. Please, irresponsible drone pilots, keep doing what you're doing for the entertainment of us all.