I'm a new user of A Phantom 3, having only flown up to 29 times. Yesterday was flying in Scotland and when about 1.2km away could see a swarm of seagulls in the distance in general direction of the drone. I panicked and did a RTH and drown flew home with seagulls chasing. When lowering down to ground a couple of gulls tried to attack drone, luckily none of them actually making contact with it. For about an hour afterwards about 29-39 gulls circling overhead sounding very angry. Any advice? What to do in such scenario?