Two Common Loon Postcards

Common Loon (with a black border)

The Common Loon is found in northern  Wisconsin, Michigan, Minnesota and Canada.  For more information, contact Wisconsin Project Loon Watch, Sigurd Olson Environmental Institute, Northland College, Ashland, Wisconsin 54806 

This postcard is postmarked in 1988.

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Common Loon (with a green border)
The Common Loon is found in northern  Wisconsin, Michigan, Minnesota and Canada.  For more information, contact Wisconsin Project Loon Watch, Sigurd Olson Environmental Institute, Northland College, Ashland, Wisconsin 54806
This one is postmarked in 1987.