That would be an easy decision at 50....no beard no shot
My toughest decision was this bird
DSC00093 by [url=https://www.flickr.com/photos/153457252@N02/], on Flickr
Even at 30 yards could make out great spurs but no visible beard
DSC00120 by [url=https://www.flickr.com/photos/153457252@N02/], on Flickr
wasn't till the bird was 10 yards from me that 3 whiskers of a beard could be seen and sealed his fate.
DSC00123 by [url=https://www.flickr.com/photos/153457252@N02/], on Flickr