Fifth – year students from Primary school in Hargašová street in Bratislava, within their research project were focused on monitoring our goats in grazing in the area of Geological museum. Children visited our grazing, where Project manager Ing. Andrej Devečka told them about our project and about importance of grazing in Nature conservation on Devínska Kobyla. For monitoring of movement they used GPS system. They attached the collars with the devices, which recorded the movement of animals for one week. It arised very interesting maps, which should be beneficial for the control of grazing, and it should be interesting material for discussion with experts and public.