I have enjoyed your video expecially with the the Canada Geese. I live with them here in Chicoutimi, Quebec, Canada twice a year (in autumn on their way north-south and in springtime on their way north. We also have the snow geese. Keep doing excellent video!
On a previous Thames video I pit the Drone an Air3 ten feet above Geese and they were so intent on fighting each other they did not notice the Drone above at all !
In this video I had maybe 30 feet horizontally and 7 - 8 feet vertically to the Geese !
They were aware but not bothered by it ! The secret was to fly very slowly with gentle turns