Pine marten's (<i>Martes Martes </i>L.) biotopical and station selectivity in Samarskaya oblast
Pine marten's forests lands and footprints' occurrence were investigated on four sites located along the lacy natural habitat's European-Siberian part southern boundaries. In the forest-steppe zone pine martens prefer the lime-maple oak groves and pineries borders and drained woods of the river flood-lands. Antropogenous factor as the source of anxiety corrects pine martens' territorial selectivity.