Tuesday 18 September 2012

Back to BLUE-WINGED TEAL HYBRIDS for a minute

For photographs of an apparent Blue-winged Teal x Northern Shoveler in North America, go to

http://www.flickr.com/photos/36088296@N08/5569061482/in/set-72157630054609698


and the photographs that immediately follow.

Steve Mlodinow