While the U.S. Navy develops lasers to shoot down drones and the FCC debates what to do about illegal drone flights, birds in Australia have proven willing to tackle the problem head on.
A drone operated by Melbourne Aerial Video flew near a wedge-tailed eagle's nest and the bird flew up to knock it out of the sky.
The wedge-tailed eagle is the largest bird of prey in Australia. Highly territorial, they have been known to attack other airborne intruders including helicopters.
(h/t Kelsey D. Atherton at Popular Science.)