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Electromagn Biol Med. 2012 Jun;31(2):151-65. doi: 10.3109/15368378.2011.624661. Epub 2012 Jan 23.

GSM 900 MHz radiation inhibits ants' association between food sites and encountered cues.

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  • 1Université Libre de Bruxelles, Faculté des Sciences, Bruxelles, Belgium. mtricot@ulb.ac.be

Abstract

The kinetics of the acquisition and loss of the use of olfactory and visual cues were previously obtained in six experimental colonies of the ant Myrmica sabuleti meinert 1861, under normal conditions. In the present work, the same experiments were conducted on six other naive identical colonies of M. sabuleti, under electromagnetic radiation similar to those surrounding GSM and communication masts. In this situation, no association between food and either olfactory or visual cues occurred. After a recovery period, the ants were able to make such an association but never reached the expected score. Such ants having acquired a weaker olfactory or visual score and still undergoing olfactory or visual training were again submitted to electromagnetic waves. Not only did they lose all that they had memorized, but also they lost it in a few hours instead of in a few days (as under normal conditions when no longer trained). They kept no visual memory at all (instead of keeping 10% of it as they normally do). The impact of GSM 900 MHz radiation was greater on the visual memory than on the olfactory one. These communication waves may have such a disastrous impact on a wide range of insects using olfactory and/or visual memory, i.e., on bees.

PMID:
22268919
DOI:
10.3109/15368378.2011.624661
[PubMed - indexed for MEDLINE]
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