1 / 4   Southampton Airport in the UK has recently trialed a falcon-like drone, named "Robird," to deter real birds from flying near the airport, which is hazardous to flights. /CFP Photo

2 / 4   The robotic bird of prey simulates the actions of a falcon while soaring around the nearby airspace. /CFP Photo

3 / 4   Invented by a Dutch company a few years ago, airports around the world have employed the Robird to keep planes safe. /CFP Photo

4 / 4   Bird strikes can lead to engine trouble and airports have been taking preventive measures to ensure birds steer clear of planes. /CFP Photo