Birds in motion shutter speed
What's a plausible shutter speed to freeze birds in motion? e.g. a running Sanderling or peep, or a feeding dowitcher? Judging from today's less than perfect photos, 1/1250s is not fast enough, and I probably should have pumped the ISO a stop or two, and maybe opened the aperture all the way up, even though I thought I had plenty enough light to shoot at f/6.3 and ISO 100 with shutter to spare. It was enough for the still birds, but the active birds range from a little to a lot blurry.