The sighting was reported on the Bird Banding Laboratory web site.
The bird was traced to Laval University Research Station, Bylot Island, Nunavut, Canada.
I have posted the PDF versions of the Powerpoint presentations on the I:\College Students\Biology-Chemistry-Physics\Bio115\PDFs\
Audubon House (Mill Grove, PA) Lab, May, 1, 2008
Nest Boxes Lab, April, 3, 2008
The video below was taken during afternoon period of the lab on March, 20th, 2008.
During the excusrion we recorded a marked indivulual.
The sighting was reported on the Bird Banding Laboratory web site.
The bird was traced to Laval University Research Station, Bylot Island, Nunavut, Canada.
Bracken Brown has posted his pictures taken during the lab here.