Joe, This bird may be exhibiting erythrochroism - reddish coloration where it does not usually appear. Similar in the sense of being genetically linked (xanthochroism = unusual extra yellow plumage, etc.) Some one of the biology profs among us may know more about this - anyone? Bill Bill Mueller Milwaukee, WI 414-698-9108 http://bluebirdslaugh.blogspot.com/ #################### You received this email because you are subscribed to the Wisconsin Birding Network (Wisbirdn). To UNSUBSCRIBE or SUBSCRIBE, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn To set DIGEST or VACATION modes, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn Visit Wisbirdn ARCHIVES at: //www.freelists.org/archives/wisbirdn