Slight optical delusion in the top pic....We see the dime for scale but the picture format is about twice the size of actual...To see just how tiny the smaller birds are, get a real dime in your hand.. Also good evidence how finely tuned the surfacer's eyes are
I can't fathom spotting the smallest of those without being on hands and knees. Would like to see what that was hafted too....my mind doesn't comprehend it.
edit...on second look, hands and knees wouldn't do it for me. Great eye.