We have seen this on the Alafia River when getting near a tree one was nested in. It made two passes but did not touch it.
Remember, the drone can climb much faster than a bird of prey. So if in real trouble go up fast and a sharp turn away from...
PER DJI apparently adding weight to the Drone alone WILL trigger the RID to turn on.
Anyone here with a 4 care to test this for me?
The Drone has a set RPM...If the rpm exceeds the standard takeoff speeds the RID will trigger.