MadSci Network: Environment & Ecology |
Hi Ted!
I have seen a small amount of material on this subject. Please be aware that it
is a controversial area in science. Up until recently, the accepted wisdom held
that electromagnetic fields had NO impact on chemistry or biology. The recent
stir about powerline EM fields and cancer was supposedly debunked. Yet today
the tide seems to be turning, and new evidence for direct effects of EM upon
biology is rapidly appearing. The major part of the information regards effects
upon humans, not animals.
At low frequencies used in electric power transmission, the voltage fields and
magnetic fields behave as separate phenomena. The deer could be responding to
one or the other. Power transformers will be surrounded by significant magnetic
fields, although any associated power lines will also produce voltage fields
(electrostatic fields.)
It's reported that ants are attracted to household AC cables. See the article below this list of links. I've also seen this discussed in NEW SCIENTIST magazine in the UK, so presumably the ant-attraction phenomena is not local to Texas.
FROM A WEB SEARCH:
]From WIRED via PointCast: ] ] Another Computer Bug: Ants in the Machine ] by Ashley Craddock, 19 May 1997 ] ] Stephanie Upps watched in horror as one of her final papers disappeared ] off her PowerBook at 2 a.m. one night during her last semester as a ] University of Texas graduate student. Her friends couldn't find the bug, ] so she called the 1-800 support line in desperation. "They told me to ] pull out the battery and give them the serial number," she says. "When I ] did, it was just crawling with ants." Far from a fluke, Upps' encounter ] with ants in the machine is happening to others with greater ] frequency. "The problem's endemic across Texas," she said.The author makes the following key points:
Try the links in the MadSci Library for more information on Environment & Ecology.