Tech NTT develops laser drone to ward off birds with avian flu

[thomas]

NTT e-Drone Technology, an affiliate of NTT East Inc., has developed a laser-equipped drone designed to keep wild birds away from poultry farms, adding a new tool to Japan's avian flu defences.

Its first real-world use is likely to be in Chiba Prefecture, which recorded the most bird flu cases nationwide last season. With winter approaching, the prefecture has stepped up precautions and is pressing poultry farmers to remain vigilant. A dedicated subsidy scheme is now in place to help cover part of the cost of introducing the drone. The aircraft measures about one metre by one metre with its arms fully extended. A device mounted on the body projects red and green laser light onto the roofs of chicken houses and surrounding areas, creating a deterrent intended to keep wild birds at a distance.

NTT e-Drone Technology carried out a verification experiment in Kanagawa Prefecture in January and February last year. The drone emitted the laser beams on eight days of each month, dispersing a flock of around 80 crows. "The lasers' influence lasts for a month or so," an NTT e-Drone Technology representative said. "Regularly flying the drone can help retain the effect." NTT e-Drone Technology intends to popularise the laser system nationwide. It said it has received a steady stream of inquiries from throughout Japan and abroad. The company is also considering using the mechanism for other types of trouble. A verification test, for example, showed that the drone is effective at preventing crop damage not only from birds, including doves, but also from pesky animals such as wild boars and deer.

Laser drone built to repel wild birds infected with avian flu | The Asahi Shimbun: Breaking News, Japan News and Analysis

https://www.nttedt.co.jp/post/bb102-20251002

 

[Ukigumo]

I wonder if Venezuela has such devices?

 

[Grandpa Frank]

I tried red & green lasers on the pigeons that steal my squirrel's food. Even when placed on their eyes close up , they took no notice. Maybe mine are too weak?

 

[Ukigumo]

View attachment 134275 I tried red & green lasers on the pigeons that steal my squirrel's food. Even when placed on their eyes close up , they took no notice. Maybe mine are too weak?

You feed squirrels The British consider grey squirrels as vermin! I don't. Poor pigeons They have a nictitating membrane.

 

[mdchachi]

You feed squirrels The British consider grey squirrels as vermin! I don't. Poor pigeons They have a nictitating membrane.

Most people in the U.S. with feeders try to feed birds while trying to prevent squirrels from stealing the food. But the squirrels are pretty crafty.