International Herald Tribune - France

And the effect was most noticeable close to the power lines, declining as the magnetic field of the electric lines was reduced by distance. ...

http://www.iht.com/articles/ap/2009/03/16/business/SCI-Cow-Compass.php

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Cows Really Do Have a Magnetic Sixth Sense

Wired News - USA

When herds stand next to power lines, which emit a mild electromagnetic field, they point in different directions. In the absence of power lines, ...

http://blog.wired.com/wiredscience/2009/03/magneticcows.html

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Of Cows and Power Lines

http://www.spectrum.ieee.org/energy/the-grid/of-cows-and-power-lines


Informant:erlitzki



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