A portion of the disturbance of the wildlife at the Observation Pond caused by human flying intruders. Really and in actuality the three crafts were not giving a second thought to anything but their pleasures of being seen and intruding on wild life which has just traveled thousands of miles to their Winter home. NOR, the "flyers" did not think about the inconvenience of their actions to the old/young visitors who desire to see wildlife in their natural life styles. A senseless act for sure.