David Suggs raises an excellent question and I look forward to a definitive
answer. If you haven't already seen them, the photos of the Whitby bird
taken by 'Harv' are extraordinary crisp and well lit. Check 'em out!
One issue would be whether there are any features that are sufficiently
distinct
I received this information from an Ontario birder -
White Ibis- juvenile
Whitby Harbour
Saturday, October 3 (11 to noon)
http://www.pixel-shooter.com/forum/showthread.php?t=23110
Whitby Harbor is on Lake Ontario near Toronto, about 35 miles north
from the Tonawanda WMA, across the plains and