I was just going to post a similar questions about swallows. The local lake where I'll be doing a fair amount of my flying has a good population of them. I'm still practice flying at the local high school football field, and when flying this evening a good number of them (10-12) were coming in close to check out the mini in flight. I wouldn't say they were necessarily being aggressive, and none of them hit the mini, but I am wondering if I need to abort flights if there are too many of them around. Also, does DJI Refresh cover damage/crashes from bird attack?