During a research project for my Airport Manager Certification class (which is really just studying for the AAAE CM exam), I happened upon a video of one of the most interesting Wildlife Management technologies I've ever seen. The video featured the "Robird," which is an Unmanned Aerial System designed to look and fly exactly as a bird of prey does. Created by the company Clear Flight Solutions in the Netherlands, the bird uses UAS technology to be remotely controlled from the ground by a certified pilot. The bird can be used in several scenarios where birds may be a hazard to the surrounding environment, but especially at airports where birds pose a threat to safe flight operations. The body of the UAS is painted with faux feathers, eyes and a beak to increase the lifelike appearance. This device comes in two models, the Eagle and the Falcon, replicating their respective birds of prey.
To begin their marvelous flight, one person uses their hands to hold the drone up into the air while the pilot uses their controls to makes the bird come to life and start flapping its wings. A slight mechanical buzz is heard, but nothing that would give the bird away to his avian enemies. The assistant then launches the drone forward, sending it into the skies and on towards its mission. The small but mighty UAS is able to reach speeds of up to 50 miles per hour, a big selling point for those looking to take their wildlife management tactics to the next level.
A flying robot has many unique challenges. It has to be lightweight enough to soar through the air, but the body must contain all of the necessary mechanical parts, resulting in extra weight. The engineers were able to give the birds perfect weights (the Falcon is 1.6 pounds and the Eagle is 4.5 pounds) by creating the bodies out of nylon composite with glass fiber and utilizing a lithium polymer battery. The wings are 3D printed, and the machine is assembled by hand.
The most important technology of the Robird is how Clear Flight Solutions has managed to make the robot look incredibly lifelike, completely indistinguishable from a real bird of prey from even a short distance away. This is achieved not only by the immaculate paint job on the robot, but the way that it flaps its wings and has a flight behavior eerily similar to the real birds. This is achieved by having each foam wing flex into different degrees across its length.
The pilot is always able to control exactly where the bird flies, so it is safe in even the busiest airfields. Because it utilizes drone technology, it will be easy to regulate and classify the device for Airport Certification Manuals. The creators of the device are quoted as saying, “it can be tempting to put too much technology into the bird,” and seem to want their device to be useful because it is simple, rather than too technological to operate daily.
The goal when using this robot is to scare away unwanted wildlife from active airfields, providing efficient wildlife management and drastically reducing the occurrences of bird strikes. According to the Federal Aviation Administration, birds make up 97% of reported wildlife strikes. Seeing as they are the most common wildlife hazard, airport managers must often target them specifically.
Birds have shown a tendency to become accustomed to other traditional means of wildlife management, such as loud noises or statues of owls. Clear Flight Solutions claims that as use of their Robird continues on the airfield, the birds will learn to avoid the supposed “hunting ground” of the creature, and the problematic populations will dwindle. In a series of test flights they were able to reduce the bird population in the affected area by 75 percent over time.
This is a new and exciting technology, and I am interested to see how this bird drone develops further into the future. Check out the video below to see the realistic flight patterns of the Robird. The future is now!