Evaluation of changes in the behavior of the grey seal exposed to the electromagnetic field of extremely low frequencies (0.01-36 Hz)

The paper presents the initial results of researching influence of low frequency electromagnetic field on the behavior of the grey seal. The authors have defined the frequency characteristics of the electromagnetic field which being exposed cause the changes in the behavior of the animal (the greatest deviation from the background values). The methodology of the experiment has been worked out and the criteria of evaluation of changes in the grey seal behavior in response to the electromagnetic field exposure with extremely low frequency characteristics have been proposed.