saxman71 wrote:
1/2000 or faster shutter speed, f/5.6, ISO set to what ever it takes to get a good exposure (probably around 500 in full sun), back button autofocus, continuous autofocus, shoot in bursts of 5 to 10 shots and try to refocus every so often. That's the approach that works best for me.
This is close to what I use except that I use aperture priority, lens wide open (you can do that with good glass), ISO 400 to start but adjust to keep shutter at or around 1/2000. Look thru viewfinder and point camera in all directions making note of the shutter speeds that automatically pop up. I use BBF and take bursts of 5-10 shots, longer if it's a rare opportunity.
Only once in a while do I stop down to f/8 or so. That's usually for large birds that fly slow like Pelicans and such. I get a better DOF and the wing tips and head of bird more likely to be in focus.