The Bird Stopper Chain Type 30 is a revolutionary bird-deterrence system
developed to prevent bird droppings, which mar the appearance of buildings and can spread the bird flu. It is based on the concept that birds use a biologically based sensitivity to sense the Earth’s magnetic fields as a guide when they fly.

The first system to use magnetism as a deterrent, the Bird Stopper Chain Type 30 is harmless to birds, using the tendency of birds to instinctively avoid places with magnetic fields stronger than their own bioelectromagnetism.

Bird Stopper is effective against pigeons, crows, ducks, seagulls, and other bird species with a strong biological sensitivity to magnetism.

Notable successes of the bird-deterrence system: Osaka Dome, Kyoto Station’s Shinkansen station building, Nagai Stadium, school buildings, city halls, Bangkok’s Grand Palace, Italian residences, and many more.

For more information on Bird Stopper Co., Ltd. please refer to the Bird Stopper website..