I fly in Japan, we get 2 common birds, Hawks (near ports) and Crows. I had my first near hit experience when flying in the mountains when I got close to some trees. I guess there was a nest, the crow came out and started to chase my drone. I was able to understand the situation right away and proceeded with some counter fly away maneuvers. Long story short, when there are circling birds nearby what is the general rule? Have you ever had a bird attack your drone and if so what happened to it?