duck http://wrvo.org en Mallard Duck, Waterfowl Commoner http://wrvo.org/post/mallard-duck-waterfowl-commoner <p>Weeks discusses watching wetland wildlife as a younger man and his growing interest in waterfowl. He talks in depth about the mallard and the interbreeding between the mallard and the black duck. Fri, 28 Sep 2012 12:00:00 +0000 John Weeks 26182 at http://wrvo.org