Marked Tundra Swan, Erin, Ontario, Spring 2010

by Richard
(Burlington, Ontario)

Richard, one of our readers from Burlington, Ontario, asks this question, and submitted more pictures - My son in law has pictures of a Tundra Swan taken on his pond with the markings H37 on his back.

This, or another swan, has visited this pond over the past couple years.

Does anyone know the significance of the markings?

Well, Richard, our readers have proven themselves to be a knowledgeable group in the past, so maybe someone reading this will know the answer.

Here are more pictures of this Swan