Sorry David but I beg to differ get a copy of thru the looking glass the video with Dr. Brian may this features both human and pigeon eyes.
At the moment american sled dogs eyes are bieng evaluated
speed distance and intelligence are apparent in most man made breeds of pigeons and dogs and in humans too try to get iridology the book by dorothy hall also shows you what the doctor looks for in your eyes

regards and best wishes for a good season

Ian Platt

your response to: eyesign@pigeonsport.net