Electromagnetic waves disrupt the orientation of migratory birds

According to research published May 7 by scientists at Oldenburg University (Germany), electromagnetic waves are capable of losing the ability of North American finches to migrate, making them unidentifiable. flight direction.

This finding could lead to a debate about the safety of electronic devices.

The magnetic compass of the North American blackbirds is still unknown and how this "compass" works. However, seven years ago, after discovering a flock of European birdbirds (scientific name Erithacus rubecula) staggering and swooping down on the campus of Oldenburg University, the group of scientists conducted research on This bird and the conclusion of the underground cable line suppresses the electromagnetic wave within 50 kilohertz to 20 Megahertz.

Electromagnetic waves disturb the magnetic "compass" of North American cyprinids.(Photo: news.sciencemag.org)

Surviving migratory birds continue to adapt to new life by flying to other areas. However, once again the electromagnetic noise makes it impossible to determine the direction of flight within 5km from any 50 kilowatt electrical transmission line.

Although it is unclear whether human-installed magnetic transmission lines negatively affect ecosystems, including human health, but based on research above, it can be seen that these power transmission lines do not meet the human health safety standards given by the International Non-Ionizing Radiation Prevention Committee (ICNIRP).

In addition, according to the study, it is people who break the ecological balance, creating storms from danger that can pollute radio wave noise and affect the search. shelter of birds.

Before debates about the negative effects of electrical devices on ecosystems in general and for birds in particular, the group of scientists proposed to ban the use of mobile phones as well as gradually. devices that emit energy spectra to protect birds and help them reach their destination.